newlib/winsup/cygwin/thread.cc

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2001-12-02 06:23:26 +01:00
/* thread.cc: Locking and threading module functions
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Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2006, 2007, 2008 Red Hat, Inc.
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This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
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/* Implementation overview and caveats:
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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Win32 puts some contraints on what can and cannot be implemented. Where
possible we work around those contrainsts. Where we cannot work around
the constraints we either pretend to be conformant, or return an error
code.
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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Some caveats: PROCESS_SHARED objects while they pretend to be process
shared, may not actually work. Some test cases are needed to determine
win32's behaviour. My suspicion is that the win32 handle needs to be
opened with different flags for proper operation.
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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R.Collins, April 2001. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
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#ifdef HAVE_CONFIG_H
#endif
#include "winsup.h"
#include "miscfuncs.h"
#include "path.h"
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#include <stdlib.h>
#include "pinfo.h"
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
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#include "sigproc.h"
#include "perprocess.h"
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
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#include "cygtls.h"
#include "fhandler.h"
#include "dtable.h"
#include "cygheap.h"
extern "C" void __fp_lock_all ();
extern "C" void __fp_unlock_all ();
static inline verifyable_object_state
verifyable_object_isvalid (void const * objectptr, long magic,
void *static_ptr1 = NULL,
void *static_ptr2 = NULL,
void *static_ptr3 = NULL);
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extern int threadsafe;
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
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#undef __getreent
extern "C" struct _reent *
__getreent ()
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{
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
return &_my_tls.local_clib;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
extern "C" void
__cygwin_lock_init (_LOCK_T *lock)
{
*lock = _LOCK_T_INITIALIZER;
}
extern "C" void
__cygwin_lock_init_recursive (_LOCK_T *lock)
{
*lock = _LOCK_T_RECURSIVE_INITIALIZER;
}
extern "C" void
__cygwin_lock_fini (_LOCK_T *lock)
{
pthread_mutex_destroy ((pthread_mutex_t*) lock);
}
extern "C" void
__cygwin_lock_lock (_LOCK_T *lock)
{
if (MT_INTERFACE->threadcount <= 1)
paranoid_printf ("threadcount %d. not locking", MT_INTERFACE->threadcount);
else
{
paranoid_printf ("threadcount %d. locking", MT_INTERFACE->threadcount);
pthread_mutex_lock ((pthread_mutex_t*) lock);
}
}
extern "C" int
__cygwin_lock_trylock (_LOCK_T *lock)
{
return pthread_mutex_trylock ((pthread_mutex_t*) lock);
}
extern "C" void
__cygwin_lock_unlock (_LOCK_T *lock)
{
if (MT_INTERFACE->threadcount <= 1)
paranoid_printf ("threadcount %d. not unlocking", MT_INTERFACE->threadcount);
else
{
pthread_mutex_unlock ((pthread_mutex_t*) lock);
paranoid_printf ("threadcount %d. unlocked", MT_INTERFACE->threadcount);
}
}
static inline verifyable_object_state
verifyable_object_isvalid (void const *objectptr, long magic, void *static_ptr1,
void *static_ptr2, void *static_ptr3)
{
myfault efault;
/* Check for NULL pointer specifically since it is a cheap test and avoids the
overhead of setting up the fault handler. */
if (!objectptr || efault.faulted ())
return INVALID_OBJECT;
verifyable_object **object = (verifyable_object **) objectptr;
if ((static_ptr1 && *object == static_ptr1) ||
(static_ptr2 && *object == static_ptr2) ||
(static_ptr3 && *object == static_ptr3))
return VALID_STATIC_OBJECT;
if ((*object)->magic != magic)
return INVALID_OBJECT;
return VALID_OBJECT;
}
/* static members */
inline bool
pthread_attr::is_good_object (pthread_attr_t const *attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_ATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_condattr::is_good_object (pthread_condattr_t const *attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_CONDATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_rwlockattr::is_good_object (pthread_rwlockattr_t const *attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_RWLOCKATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_key::is_good_object (pthread_key_t const *key)
{
if (verifyable_object_isvalid (key, PTHREAD_KEY_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_mutex::is_good_object (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_mutex::is_good_initializer (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC,
PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
PTHREAD_NORMAL_MUTEX_INITIALIZER_NP,
PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP) != VALID_STATIC_OBJECT)
return false;
return true;
}
inline bool
pthread_mutex::is_good_initializer_or_object (pthread_mutex_t const *mutex)
{
if (verifyable_object_isvalid (mutex, PTHREAD_MUTEX_MAGIC,
PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
PTHREAD_NORMAL_MUTEX_INITIALIZER_NP,
PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP) == INVALID_OBJECT)
return false;
return true;
}
inline bool
pthread_mutex::can_be_unlocked (pthread_mutex_t const *mutex)
{
pthread_t self = pthread::self ();
if (!is_good_object (mutex))
return false;
/* Check if the mutex is owned by the current thread and can be unlocked.
* Also check for the ANONYMOUS owner to cover NORMAL mutexes as well. */
return ((*mutex)->recursion_counter == 1
&& ((*mutex)->owner == MUTEX_OWNER_ANONYMOUS
|| pthread::equal ((*mutex)->owner, self)));
}
inline bool
pthread_mutexattr::is_good_object (pthread_mutexattr_t const * attr)
{
if (verifyable_object_isvalid (attr, PTHREAD_MUTEXATTR_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool __attribute__ ((used))
pthread::is_good_object (pthread_t const *thread)
{
if (verifyable_object_isvalid (thread, PTHREAD_MAGIC) != VALID_OBJECT)
return false;
return true;
}
/* Thread synchronisation */
inline bool
pthread_cond::is_good_object (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_cond::is_good_initializer (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC, PTHREAD_COND_INITIALIZER) != VALID_STATIC_OBJECT)
return false;
return true;
}
inline bool
pthread_cond::is_good_initializer_or_object (pthread_cond_t const *cond)
{
if (verifyable_object_isvalid (cond, PTHREAD_COND_MAGIC, PTHREAD_COND_INITIALIZER) == INVALID_OBJECT)
return false;
return true;
}
/* RW locks */
inline bool
pthread_rwlock::is_good_object (pthread_rwlock_t const *rwlock)
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC) != VALID_OBJECT)
return false;
return true;
}
inline bool
pthread_rwlock::is_good_initializer (pthread_rwlock_t const *rwlock)
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC, PTHREAD_RWLOCK_INITIALIZER) != VALID_STATIC_OBJECT)
return false;
return true;
}
inline bool
pthread_rwlock::is_good_initializer_or_object (pthread_rwlock_t const *rwlock)
{
if (verifyable_object_isvalid (rwlock, PTHREAD_RWLOCK_MAGIC, PTHREAD_RWLOCK_INITIALIZER) == INVALID_OBJECT)
return false;
return true;
}
inline bool
semaphore::is_good_object (sem_t const * sem)
{
if (verifyable_object_isvalid (sem, SEM_MAGIC) != VALID_OBJECT)
return false;
return true;
}
2000-02-17 20:38:33 +01:00
void
MTinterface::Init ()
2000-02-17 20:38:33 +01:00
{
pthread_mutex::init_mutex ();
pthread_cond::init_mutex ();
pthread_rwlock::init_mutex ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
void
MTinterface::fixup_before_fork ()
{
pthread_key::fixup_before_fork ();
}
/* This function is called from a single threaded process */
void
MTinterface::fixup_after_fork ()
{
pthread_key::fixup_after_fork ();
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
threadcount = 0;
pthread::init_mainthread ();
pthread::fixup_after_fork ();
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
pthread_mutex::fixup_after_fork ();
pthread_cond::fixup_after_fork ();
pthread_rwlock::fixup_after_fork ();
semaphore::fixup_after_fork ();
}
/* pthread calls */
/* static methods */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
void
pthread::init_mainthread ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
pthread *thread = get_tls_self_pointer ();
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
if (!thread)
{
thread = new pthread ();
if (!thread)
api_fatal ("failed to create mainthread object");
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
}
set_tls_self_pointer (thread);
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
thread->thread_id = GetCurrentThreadId ();
if (!DuplicateHandle (hMainProc, GetCurrentThread (), hMainProc,
&thread->win32_obj_id, 0, FALSE, DUPLICATE_SAME_ACCESS))
api_fatal ("failed to create mainthread handle");
if (!thread->create_cancel_event ())
api_fatal ("couldn't create cancel event for main thread");
VerifyHandle (thread->win32_obj_id);
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
thread->postcreate ();
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
pthread *
pthread::self ()
{
pthread *thread = get_tls_self_pointer ();
if (!thread)
{
thread = pthread_null::get_null_pthread ();
set_tls_self_pointer (thread);
}
return thread;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
pthread *
pthread::get_tls_self_pointer ()
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
{
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
return _my_tls.tid;
}
void
pthread::set_tls_self_pointer (pthread *thread)
{
thread->cygtls = &_my_tls;
_my_tls.tid = thread;
}
List<pthread> pthread::threads;
/* member methods */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
pthread::pthread ():verifyable_object (PTHREAD_MAGIC), win32_obj_id (0),
valid (false), suspended (false),
2002-09-22 23:39:03 +02:00
cancelstate (0), canceltype (0), cancel_event (0),
joiner (NULL), next (NULL), cleanup_stack (NULL)
2000-02-17 20:38:33 +01:00
{
if (this != pthread_null::get_null_pthread ())
threads.insert (this);
parent_tls = &_my_tls;
}
2000-02-17 20:38:33 +01:00
pthread::~pthread ()
{
if (win32_obj_id)
CloseHandle (win32_obj_id);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (cancel_event)
CloseHandle (cancel_event);
if (this != pthread_null::get_null_pthread ())
threads.remove (this);
}
2000-02-17 20:38:33 +01:00
bool
pthread::create_cancel_event ()
{
cancel_event = ::CreateEvent (&sec_none_nih, TRUE, FALSE, NULL);
if (!cancel_event)
{
system_printf ("couldn't create cancel event, %E");
/* we need the event for correct behaviour */
return false;
}
return true;
}
void
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
pthread::precreate (pthread_attr *newattr)
{
pthread_mutex *verifyable_mutex_obj = &mutex;
/* already running ? */
if (win32_obj_id)
return;
2000-02-17 20:38:33 +01:00
if (newattr)
{
attr.joinable = newattr->joinable;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
attr.contentionscope = newattr->contentionscope;
attr.inheritsched = newattr->inheritsched;
attr.stacksize = newattr->stacksize;
}
2000-02-17 20:38:33 +01:00
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
2002-06-10 04:40:13 +02:00
{
thread_printf ("New thread object access mutex is not valid. this %p",
this);
magic = 0;
return;
}
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-18 20:39:21 +01:00
/* Change the mutex type to NORMAL to speed up mutex operations */
mutex.type = PTHREAD_MUTEX_NORMAL;
if (!create_cancel_event ())
magic = 0;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
bool
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
pthread::create (void *(*func) (void *), pthread_attr *newattr,
void *threadarg)
{
bool retval;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
precreate (newattr);
if (!magic)
return false;
2003-11-25 23:58:32 +01:00
function = func;
arg = threadarg;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
mutex.lock ();
win32_obj_id = ::CreateThread (&sec_none_nih, attr.stacksize,
thread_init_wrapper, this, 0, &thread_id);
2000-02-17 20:38:33 +01:00
if (!win32_obj_id)
{
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
thread_printf ("CreateThread failed: this %p, %E", this);
magic = 0;
}
else
{
postcreate ();
while (!cygtls)
low_priority_sleep (0);
}
retval = magic;
mutex.unlock ();
return retval;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
void
pthread::postcreate ()
{
valid = true;
InterlockedIncrement (&MT_INTERFACE->threadcount);
/* FIXME: set the priority appropriately for system contention scope */
if (attr.inheritsched == PTHREAD_EXPLICIT_SCHED)
{
/* FIXME: set the scheduling settings for the new thread */
/* sched_thread_setparam (win32_obj_id, attr.schedparam); */
}
}
2000-02-17 20:38:33 +01:00
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
void
pthread::exit (void *value_ptr)
{
class pthread *thread = this;
// run cleanup handlers
pop_all_cleanup_handlers ();
pthread_key::run_all_destructors ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
// cleanup if thread is in detached state and not joined
if (equal (joiner, thread))
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
delete this;
else
{
valid = false;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
return_ptr = value_ptr;
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
}
if (_my_tls.local_clib.__sdidinit < 0)
_my_tls.local_clib.__sdidinit = 0;
(_reclaim_reent) (_REENT);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (InterlockedDecrement (&MT_INTERFACE->threadcount) == 0)
::exit (0);
else
{
* cygtls.h (_threadinfo::call): Remove regparm declaration to work around compiler bug. * autoload.cc (TryEnterCriticalSection): Remove. * dcrt0.cc (dll_crt0_0): Delete inappropriate setting of _my_tls.stackptr to NULL since it has really bad consequences. Make 'si' an automatic variable. * cygtls.cc (_threadinfo::init_thread): Correct thinko which caused thread list to be allocated every time. * cygtls.h (CYGTLS_PADSIZE): Define as const int. * sync.h: Make multiple inclusion safe. (muto::next): Eliminate. (muto::exiting_thread): New variable. (muto::set_exiting_thread): New function. (new_muto): Change to use different section for mutos since c++ give inexplicable warning in some cases otherwise. (new_muto1): Ditto. * dcrt0.cc (do_exit): Call muto::set_exiting_thread here. * sync.cc (muto_start): Eliminate. (muto::acquire): Always give exiting thread a lock. Never give thread a lock if exiting. (muto::release): Ditto for releasing. * dtable.cc (dtable::init_lock): Unline function and define here. * dtable.h (lock_cs): Define as a muto since critical sections seem to work oddly on Windows Me. (lock): Accommodate switch to muto. (unlock): Ditto. * exceptions.cc (setup_handler): Don't worry about acquiring mutos since that hasn't mattered for a long time. (signal_exit): Ditto: muto stuff will be handled automatically on exit now. * Makefile.in (DLL_IMPORTS): Link advapi32 to ensure proper DLL initialization. * autoload.cc (RegCloseKey): Arbitrarily choose this function as a "seed" to pull the advapi32 link library in. So, comment out the autoloading. * cygtls.cc (_threadinfo::init_thread): Just clear CYGTLS_PADSIZE. (_threadinfo::remove): Add debugging. (_threadinfo::find_tls): Ditto. * cygtls.h (_threadinfo::padding): Make zero length (for now?). * dcrt0.cc (dll_crt0_0): Move more initialization here from dll_crt0_1. (dll_crt0_1): See above. * dtable.h (dtable::lock): Remove commented out critical section locking. * dtable.h (dtable::init_lock): Remove commented out critical section locking. * dtable.h (dtable::unlock): Remove commented out critical section locking. * exceptions.cc (interruptible): bool'ize. * init.cc (threadfunc_fe): Revert to storing threadfunc at stack bottom. (munge_threadfunc): Ditto. Avoid adding overhead to calibration_thread. (prime_threads): Don't initialize tls stuff. (dll_entry): Make minor change to initialization order. * tlsoffsets.h: Regenerate. * sigproc.cc (wait_sig): Add sanity check for end of process thread exit. * select.h: Make minor formatting change. * Makefile.in: Add still more -fomit-frame-pointer functions. * dtable.h (dtable::lock): New function. (dtable::unlock): New function. (dtable::init_lock): New function. * cygheap.h (HEAP_TLS): Declare new enum value. (init_cygheap::threadlist): Declare new array. (init_cygheap::sthreads): Declare new variable. (cygheap_fdmanip::~cygheap_fdmanip): Use new dtable lock/unlock functions. (cygheap_fdnew::cygheap_fdnew): Ditto. (cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable_init): Initialize fdtab critical section. (dtable::fixup_after_fork): Ditto. (dtable::fixup_after_exec): Ditto. (dtable::dup2): Use lock/unlock calls to protect access to fdtab. (dtable::find_fifo): Ditto. (dtable::fixup_before_fork): Ditto. (dtable::fixup_before_exec): Ditto. (dtable::set_file_pointers_for_exec): Ditto. (dtable::vfork_child_dup): Ditto. (dtable::vfork_parent_restore): Ditto. * syscalls.cc (close_all_files): Ditto. * sync.h (muto::acquired): Declare new function. (new_muto1): Declare new macro used to specify name of muto storage. * sync.cc (muto::acquired): Define new function. * cygthread.cc (cygthread::stub): Remove signal chain removal call since it is handled during initialization now. * cygthread.cc (cygthread::simplestub): Remove signal chain removal call since it is handled during initialization now. * cygtls.cc (sentry): New class used for locking. Use throughout. (_threadinfo::reset_exception): Don't pop stack. (_threadinfo::find_tls): Move from exceptions.cc. (_threadinfo::init_thread): Initialize array of threads rather than linked list. Take second argument indicating thread function for this thread. (_threadinfo::remove): Search thread array rather than linked list. Use sentry to lock. Only unlock if we got the lock. (_threadinfo::find_tls): Ditto for first two. (handle_threadlist_exception): Handle exceptions when manipulating the thread list in case of premature thread termination. (_threadinfo::init_threadlist_exceptions): Ditto. * cygtls.h (TLS_STACK_SIZE): Decrease size. (_threadinfo::padding): Add element to avoid overwriting lower part of stack. (_threadinfo::remove): Add a "wait" argument to control how long we wait for a lock before removing. * exceptions.cc (init_exception_handler): Make global. Take argument to control exception handler being set. (ctrl_c_handler): Wait forever when removing self from signal chain. (_threadinfo::find_tls): Move to cygtls.cc. (sig_handle): Reorganize detection for thread-specific signals. * heap.cc (heap_init): Rework slightly. Make fatal error more verbose. Remove malloc initialization since it can't happen during dll attach. * init.cc (search_for): Move address to search for on stack here. (threadfunc_ix): Ditto for stack offset. Make shared so that stack walk potentially only has to be done once when cygwin processes are running. (threadfunc_fe): Use standard tls to store thread function (may change back later). (calibration_thread): New function. Potentially called to find threadfunc_ix. (munge_threadfunc): Search for "search_for" value on stack. Output warning when thread func not found on stack. Use standard tls to store thread function. (prime_threads): New function. Called to prime thread front end. (dll_entry): Call dll_crt0_0 here when DLL_PROCESS_ATTACH. Call prime_threads here. Try to remove thread from signal list here. * sigproc.cc (wait_sig): Initialize threadlist exception stuff here. * thread.cc (pthread::exit): Pass argument to signal list remove function. * thread.h: Remove obsolete *ResourceLock defines. * tlsoffsets.h: Regenerate. * winsup.h (spf): Define temporary debug macro to be deleted later. * dcrt0.cc (dll_crt0_0): New function, called during DLL initialization. Mainly consists of code pulled from dll_crt0_1. (dll_crt0_1): See above. (_dll_crt0): Wait for initial calibration thread to complete, if appropriate. Move some stuff to dll_crt0_0. (initialize_main_tls): Accommodate argument change to _thread_info::init_thread. * fork.cc (fork_child): Ditto. (sync_with_child): Fix debug message. * external.cc (cygwin_internal): Remove special considerations for uninitialized dll since initialization happens during dll attach now. * dlfcn.cc (dlopen): Remove obsolete *ResourceLock calls. (dlclose): Ditto. * cygheap.h (init_cygheap::close_ctty): Declare new function. * cygheap.cc (init_cygheap::close_ctty): Define new function. * syscalls.cc (close_all_files): Use close_ctty. (setsid): Ditto. * cygthread.cc (cygthread::stub): Remove exception initialization. * cygthread.cc (cygthread::stub): Remove exception initialization. (cygthread::simplestub): Ditto. * thread.cc (pthread::thread_init_wrapper): Ditto. * cygtls.cc (_last_thread): Make static. (_threadinfo::call2): Initialize exception handler here. (_threadinfo::find_tls): Move here. * exceptions.cc (_threadinfo::find_tls): Move. * dcrt0.cc (__api_fatal): Add prefix info to message here rather than including it in every call to function. * winsup.h (api_fatal): Accommodate above change. * debug.cc (add_handle): Don't do anything if cygheap not around. (mark_closed): Ditto. * dll_init.cc (dll_list::detach): Fix debug output. * fork.cc (sync_with_child): Ditto. (vfork): Improve debug output. * heap.cc (heap_init): Ditto. * exceptions.cc (try_to_debug): Clarify message when debugger attaches.
2004-01-14 16:45:37 +01:00
_my_tls.remove (INFINITE);
ExitThread (0);
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
}
int
pthread::cancel ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
{
class pthread *thread = this;
class pthread *self = pthread::self ();
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (!valid)
{
mutex.unlock ();
return 0;
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (canceltype == PTHREAD_CANCEL_DEFERRED ||
cancelstate == PTHREAD_CANCEL_DISABLE)
{
// cancel deferred
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
SetEvent (cancel_event);
return 0;
}
else if (equal (thread, self))
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
{
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
cancel_self ();
return 0; // Never reached
}
// cancel asynchronous
SuspendThread (win32_obj_id);
if (WaitForSingleObject (win32_obj_id, 0) == WAIT_TIMEOUT)
{
CONTEXT context;
context.ContextFlags = CONTEXT_CONTROL;
GetThreadContext (win32_obj_id, &context);
context.Eip = (DWORD) pthread::static_cancel_self;
SetThreadContext (win32_obj_id, &context);
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
ResumeThread (win32_obj_id);
return 0;
/*
TODO: insert pthread_testcancel into the required functions
the required function list is: *indicates done, X indicates not present in cygwin.
aio_suspend ()
*close ()
*creat ()
fcntl ()
fsync ()
getmsg ()
getpmsg ()
lockf ()
mq_receive ()
mq_send ()
msgrcv ()
msgsnd ()
msync ()
nanosleep ()
open ()
2003-01-14 20:55:42 +01:00
*pause ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
poll ()
pread ()
*pthread_cond_timedwait ()
*pthread_cond_wait ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
*pthread_join ()
2003-01-14 21:19:27 +01:00
*pthread_testcancel ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
putmsg ()
putpmsg ()
pwrite ()
read ()
readv ()
select ()
2003-01-09 21:57:54 +01:00
*sem_wait ()
2003-01-14 20:55:42 +01:00
*sigpause ()
*sigsuspend ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
sigtimedwait ()
sigwait ()
sigwaitinfo ()
*sleep ()
2003-01-14 21:19:27 +01:00
*system ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
tcdrain ()
*usleep ()
2003-01-14 21:13:09 +01:00
*wait ()
*wait3()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
waitid ()
2003-01-14 21:13:09 +01:00
*waitpid ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
write ()
writev ()
the optional list is:
catclose ()
catgets ()
catopen ()
closedir ()
closelog ()
ctermid ()
dbm_close ()
dbm_delete ()
dbm_fetch ()
dbm_nextkey ()
dbm_open ()
dbm_store ()
dlclose ()
dlopen ()
endgrent ()
endpwent ()
endutxent ()
fclose ()
fcntl ()
fflush ()
fgetc ()
fgetpos ()
fgets ()
fgetwc ()
fgetws ()
fopen ()
fprintf ()
fputc ()
fputs ()
fputwc ()
fputws ()
fread ()
freopen ()
fscanf ()
fseek ()
fseeko ()
fsetpos ()
ftell ()
ftello ()
ftw ()
fwprintf ()
fwrite ()
fwscanf ()
getc ()
getc_unlocked ()
getchar ()
getchar_unlocked ()
getcwd ()
getdate ()
getgrent ()
getgrgid ()
getgrgid_r ()
getgrnam ()
getgrnam_r ()
getlogin ()
getlogin_r ()
getpwent ()
*getpwnam ()
*getpwnam_r ()
*getpwuid ()
*getpwuid_r ()
gets ()
getutxent ()
getutxid ()
getutxline ()
getw ()
getwc ()
getwchar ()
getwd ()
glob ()
iconv_close ()
iconv_open ()
ioctl ()
lseek ()
mkstemp ()
nftw ()
opendir ()
openlog ()
pclose ()
perror ()
popen ()
printf ()
putc ()
putc_unlocked ()
putchar ()
putchar_unlocked ()
puts ()
pututxline ()
putw ()
putwc ()
putwchar ()
readdir ()
readdir_r ()
remove ()
rename ()
rewind ()
rewinddir ()
scanf ()
seekdir ()
semop ()
setgrent ()
setpwent ()
setutxent ()
strerror ()
syslog ()
tmpfile ()
tmpnam ()
ttyname ()
ttyname_r ()
ungetc ()
ungetwc ()
unlink ()
vfprintf ()
vfwprintf ()
vprintf ()
vwprintf ()
wprintf ()
wscanf ()
Note, that for fcntl (), for any value of the cmd argument.
And we must not introduce cancellation points anywhere else that's part of the posix or
opengroup specs.
*/
}
void
pthread::testcancel ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
{
if (cancelstate == PTHREAD_CANCEL_DISABLE)
return;
if (WaitForSingleObject (cancel_event, 0) == WAIT_OBJECT_0)
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
cancel_self ();
}
void
pthread::static_cancel_self ()
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
{
pthread::self ()->cancel_self ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
}
2003-01-14 21:31:47 +01:00
DWORD
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
cancelable_wait (HANDLE object, DWORD timeout,
const cw_cancel_action cancel_action,
const enum cw_sig_wait sig_wait)
2003-01-09 21:57:54 +01:00
{
DWORD res;
DWORD num = 0;
HANDLE wait_objects[3];
pthread_t thread = pthread::self ();
2003-01-09 21:57:54 +01:00
/* Do not change the wait order.
The object must have higher priority than the cancel event,
because WaitForMultipleObjects will return the smallest index
if both objects are signaled. */
wait_objects[num++] = object;
DWORD cancel_n;
if (cancel_action == cw_no_cancel || !pthread::is_good_object (&thread) ||
thread->cancelstate == PTHREAD_CANCEL_DISABLE)
cancel_n = (DWORD) -1;
else
{
cancel_n = WAIT_OBJECT_0 + num++;
wait_objects[cancel_n] = thread->cancel_event;
}
DWORD sig_n;
if (sig_wait == cw_sig_nosig || &_my_tls != _main_tls)
sig_n = (DWORD) -1;
else
{
sig_n = WAIT_OBJECT_0 + num++;
wait_objects[sig_n] = signal_arrived;
}
while (1)
{
res = WaitForMultipleObjects (num, wait_objects, FALSE, timeout);
if (res == cancel_n)
{
if (cancel_action == cw_cancel_self)
pthread::static_cancel_self ();
res = WAIT_CANCELED;
}
else if (res != sig_n)
/* all set */;
else if (sig_wait == cw_sig_eintr)
res = WAIT_SIGNALED;
else
{
_my_tls.call_signal_handler ();
continue;
}
break;
}
2003-01-09 21:57:54 +01:00
return res;
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
int
pthread::setcancelstate (int state, int *oldstate)
{
int result = 0;
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE)
result = EINVAL;
else
{
if (oldstate)
*oldstate = cancelstate;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
cancelstate = state;
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
return result;
}
int
pthread::setcanceltype (int type, int *oldtype)
{
int result = 0;
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS)
result = EINVAL;
else
{
if (oldtype)
*oldtype = canceltype;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
canceltype = type;
}
mutex.unlock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
return result;
}
void
pthread::push_cleanup_handler (__pthread_cleanup_handler *handler)
{
if (this != self ())
// TODO: do it?
api_fatal ("Attempt to push a cleanup handler across threads");
handler->next = cleanup_stack;
cleanup_stack = handler;
}
void
pthread::pop_cleanup_handler (int const execute)
{
if (this != self ())
// TODO: send a signal or something to the thread ?
api_fatal ("Attempt to execute a cleanup handler across threads");
mutex.lock ();
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
if (cleanup_stack != NULL)
{
__pthread_cleanup_handler *handler = cleanup_stack;
if (execute)
(*handler->function) (handler->arg);
cleanup_stack = handler->next;
}
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
mutex.unlock ();
}
void
pthread::pop_all_cleanup_handlers ()
{
while (cleanup_stack != NULL)
pop_cleanup_handler (1);
}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
void
pthread::cancel_self ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
exit (PTHREAD_CANCELED);
}
DWORD
pthread::get_thread_id ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
return thread_id;
}
void
pthread::_fixup_after_fork ()
{
/* set thread to not running if it is not the forking thread */
if (this != pthread::self ())
{
magic = 0;
valid = false;
win32_obj_id = NULL;
cancel_event = NULL;
}
}
void
pthread::suspend_except_self ()
{
if (valid && this != pthread::self ())
2003-11-25 23:57:22 +01:00
SuspendThread (win32_obj_id);
}
void
pthread::resume ()
{
if (valid)
2003-11-25 23:57:22 +01:00
ResumeThread (win32_obj_id);
}
/* instance members */
pthread_attr::pthread_attr ():verifyable_object (PTHREAD_ATTR_MAGIC),
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
joinable (PTHREAD_CREATE_JOINABLE), contentionscope (PTHREAD_SCOPE_PROCESS),
inheritsched (PTHREAD_INHERIT_SCHED), stacksize (0)
{
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
schedparam.sched_priority = 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
pthread_attr::~pthread_attr ()
2000-02-17 20:38:33 +01:00
{
}
2000-02-17 20:38:33 +01:00
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
pthread_condattr::pthread_condattr ():verifyable_object
(PTHREAD_CONDATTR_MAGIC), shared (PTHREAD_PROCESS_PRIVATE)
{
}
2000-02-17 20:38:33 +01:00
pthread_condattr::~pthread_condattr ()
{
}
2000-02-17 20:38:33 +01:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
List<pthread_cond> pthread_cond::conds;
2003-01-09 21:40:44 +01:00
/* This is used for cond creation protection within a single process only */
fast_mutex NO_COPY pthread_cond::cond_initialization_lock;
2003-01-09 21:40:44 +01:00
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_cond::init_mutex ()
2003-01-09 21:40:44 +01:00
{
if (!cond_initialization_lock.init ())
2003-01-09 21:40:44 +01:00
api_fatal ("Could not create win32 Mutex for pthread cond static initializer support.");
}
pthread_cond::pthread_cond (pthread_condattr *attr) :
verifyable_object (PTHREAD_COND_MAGIC),
shared (0), waiting (0), pending (0), sem_wait (NULL),
mtx_cond(NULL), next (NULL)
{
pthread_mutex *verifyable_mutex_obj;
2000-02-17 20:38:33 +01:00
if (attr)
if (attr->shared != PTHREAD_PROCESS_PRIVATE)
{
magic = 0;
return;
}
verifyable_mutex_obj = &mtx_in;
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
{
thread_printf ("Internal cond mutex is not valid. this %p", this);
2001-06-26 16:57:33 +02:00
magic = 0;
return;
}
/*
* Change the mutex type to NORMAL.
* This mutex MUST be of type normal
*/
mtx_in.type = PTHREAD_MUTEX_NORMAL;
verifyable_mutex_obj = &mtx_out;
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
{
thread_printf ("Internal cond mutex is not valid. this %p", this);
magic = 0;
return;
}
/* Change the mutex type to NORMAL to speed up mutex operations */
mtx_out.type = PTHREAD_MUTEX_NORMAL;
sem_wait = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!sem_wait)
{
debug_printf ("CreateSemaphore failed. %E");
magic = 0;
return;
}
2000-02-17 20:38:33 +01:00
conds.insert (this);
}
2000-02-17 20:38:33 +01:00
pthread_cond::~pthread_cond ()
{
if (sem_wait)
CloseHandle (sem_wait);
conds.remove (this);
2000-02-17 20:38:33 +01:00
}
void
pthread_cond::unblock (const bool all)
2000-02-17 20:38:33 +01:00
{
unsigned long releaseable;
2000-02-17 20:38:33 +01:00
/*
* Block outgoing threads (and avoid simultanous unblocks)
*/
mtx_out.lock ();
releaseable = waiting - pending;
if (releaseable)
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
{
unsigned long released;
if (!pending)
{
/*
* Block incoming threads until all waiting threads are released.
*/
mtx_in.lock ();
/*
* Calculate releaseable again because threads can enter until
* the semaphore has been taken, but they can not leave, therefore pending
* is unchanged and releaseable can only get higher
*/
releaseable = waiting - pending;
}
released = all ? releaseable : 1;
pending += released;
/*
* Signal threads
*/
::ReleaseSemaphore (sem_wait, released, NULL);
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
}
/*
* And let the threads release.
*/
mtx_out.unlock ();
}
int
pthread_cond::wait (pthread_mutex_t mutex, DWORD dwMilliseconds)
2000-02-17 20:38:33 +01:00
{
DWORD rv;
2003-01-09 21:50:23 +01:00
mtx_in.lock ();
if (InterlockedIncrement ((long *)&waiting) == 1)
mtx_cond = mutex;
else if (mtx_cond != mutex)
{
InterlockedDecrement ((long *)&waiting);
mtx_in.unlock ();
return EINVAL;
}
mtx_in.unlock ();
/*
* Release the mutex and wait on semaphore
2003-01-09 21:50:23 +01:00
*/
++mutex->condwaits;
mutex->unlock ();
2001-09-12 06:47:47 +02:00
rv = cancelable_wait (sem_wait, dwMilliseconds, cw_no_cancel_self, cw_sig_eintr);
mtx_out.lock ();
if (rv != WAIT_OBJECT_0)
{
/*
* It might happen that a signal is sent while the thread got canceled
* or timed out. Try to take one.
* If the thread gets one than a signal|broadcast is in progress.
*/
if (WaitForSingleObject (sem_wait, 0) == WAIT_OBJECT_0)
/*
* thread got cancelled ot timed out while a signalling is in progress.
* Set wait result back to signaled
*/
rv = WAIT_OBJECT_0;
}
InterlockedDecrement ((long *)&waiting);
if (rv == WAIT_OBJECT_0 && --pending == 0)
/*
* All signaled threads are released,
* new threads can enter Wait
*/
mtx_in.unlock ();
mtx_out.unlock ();
mutex->lock ();
--mutex->condwaits;
if (rv == WAIT_CANCELED)
pthread::static_cancel_self ();
else if (rv == WAIT_SIGNALED)
/* SUSv3 states: If a signal is delivered to a thread waiting for a
condition variable, upon return from the signal handler the thread
resumes waiting for the condition variable as if it was not
interrupted, or it shall return zero due to spurious wakeup.
We opt for the latter choice here. */
return 0;
else if (rv == WAIT_TIMEOUT)
return ETIMEDOUT;
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
void
pthread_cond::_fixup_after_fork ()
{
waiting = pending = 0;
mtx_cond = NULL;
/* Unlock eventually locked mutexes */
mtx_in.unlock ();
mtx_out.unlock ();
sem_wait = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!sem_wait)
api_fatal ("pthread_cond::_fixup_after_fork () failed to recreate win32 semaphore");
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_rwlockattr::pthread_rwlockattr ():verifyable_object
(PTHREAD_RWLOCKATTR_MAGIC), shared (PTHREAD_PROCESS_PRIVATE)
{
}
pthread_rwlockattr::~pthread_rwlockattr ()
{
}
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
List<pthread_rwlock> pthread_rwlock::rwlocks;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
/* This is used for rwlock creation protection within a single process only */
fast_mutex NO_COPY pthread_rwlock::rwlock_initialization_lock;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_rwlock::init_mutex ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (!rwlock_initialization_lock.init ())
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
api_fatal ("Could not create win32 Mutex for pthread rwlock static initializer support.");
}
pthread_rwlock::pthread_rwlock (pthread_rwlockattr *attr) :
verifyable_object (PTHREAD_RWLOCK_MAGIC),
shared (0), waiting_readers (0), waiting_writers (0), writer (NULL),
readers (NULL), readers_mx (), mtx (NULL), cond_readers (NULL), cond_writers (NULL),
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
next (NULL)
{
pthread_mutex *verifyable_mutex_obj = &mtx;
pthread_cond *verifyable_cond_obj;
if (!readers_mx.init ())
{
thread_printf ("Internal rwlock synchronisation mutex is not valid. this %p", this);
magic = 0;
return;
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (attr)
if (attr->shared != PTHREAD_PROCESS_PRIVATE)
{
magic = 0;
return;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
if (!pthread_mutex::is_good_object (&verifyable_mutex_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
thread_printf ("Internal rwlock mutex is not valid. this %p", this);
magic = 0;
return;
}
/* Change the mutex type to NORMAL to speed up mutex operations */
mtx.type = PTHREAD_MUTEX_NORMAL;
verifyable_cond_obj = &cond_readers;
if (!pthread_cond::is_good_object (&verifyable_cond_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
thread_printf ("Internal rwlock readers cond is not valid. this %p", this);
magic = 0;
return;
}
verifyable_cond_obj = &cond_writers;
if (!pthread_cond::is_good_object (&verifyable_cond_obj))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
thread_printf ("Internal rwlock writers cond is not valid. this %p", this);
magic = 0;
return;
}
rwlocks.insert (this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
pthread_rwlock::~pthread_rwlock ()
{
rwlocks.remove (this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
int
pthread_rwlock::rdlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
int result = 0;
struct RWLOCK_READER *reader;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
reader = lookup_reader (self);
if (reader)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (reader->n < ULONG_MAX)
++reader->n;
else
errno = EAGAIN;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
goto DONE;
}
reader = new struct RWLOCK_READER;
if (!reader)
{
result = EAGAIN;
goto DONE;
}
while (writer || waiting_writers)
{
pthread_cleanup_push (pthread_rwlock::rdlock_cleanup, this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
++waiting_readers;
cond_readers.wait (&mtx);
--waiting_readers;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_cleanup_pop (0);
}
reader->thread = self;
reader->n = 1;
add_reader (reader);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return result;
}
int
pthread_rwlock::tryrdlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (writer || waiting_writers || lookup_reader (self))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
result = EBUSY;
else
{
struct RWLOCK_READER *reader;
reader = lookup_reader (self);
if (reader && reader->n < ULONG_MAX)
++reader->n;
else if ((reader = new struct RWLOCK_READER))
{
reader->thread = self;
reader->n = 1;
add_reader (reader);
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
else
result = EAGAIN;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return result;
}
int
pthread_rwlock::wrlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (writer == self || lookup_reader (self))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
result = EDEADLK;
goto DONE;
}
while (writer || readers)
{
pthread_cleanup_push (pthread_rwlock::wrlock_cleanup, this);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
++waiting_writers;
cond_writers.wait (&mtx);
--waiting_writers;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_cleanup_pop (0);
}
writer = self;
DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return result;
}
int
pthread_rwlock::trywrlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (writer || readers)
result = EBUSY;
else
writer = self;
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return result;
}
int
pthread_rwlock::unlock ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
int result = 0;
pthread_t self = pthread::self ();
mtx.lock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (writer)
{
if (writer != self)
{
result = EPERM;
goto DONE;
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
writer = NULL;
}
else
{
struct RWLOCK_READER *reader = lookup_reader (self);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (!reader)
{
result = EPERM;
goto DONE;
}
if (--reader->n > 0)
goto DONE;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
remove_reader (reader);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
delete reader;
}
release ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
DONE:
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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return result;
}
void
pthread_rwlock::add_reader (struct RWLOCK_READER *rd)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
List_insert (readers, rd);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
void
pthread_rwlock::remove_reader (struct RWLOCK_READER *rd)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
List_remove (readers_mx, readers, rd);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
struct pthread_rwlock::RWLOCK_READER *
pthread_rwlock::lookup_reader (pthread_t thread)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
readers_mx.lock ();
struct RWLOCK_READER *cur = readers;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
while (cur && cur->thread != thread)
cur = cur->next;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
readers_mx.unlock ();
return cur;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
void
pthread_rwlock::rdlock_cleanup (void *arg)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
pthread_rwlock *rwlock = (pthread_rwlock *) arg;
--(rwlock->waiting_readers);
rwlock->release ();
rwlock->mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
void
pthread_rwlock::wrlock_cleanup (void *arg)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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{
pthread_rwlock *rwlock = (pthread_rwlock *) arg;
--(rwlock->waiting_writers);
rwlock->release ();
rwlock->mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
void
pthread_rwlock::_fixup_after_fork ()
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
pthread_t self = pthread::self ();
struct RWLOCK_READER **temp = &readers;
waiting_readers = 0;
waiting_writers = 0;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
if (!readers_mx.init ())
api_fatal ("pthread_rwlock::_fixup_after_fork () failed to recreate mutex");
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
/* Unlock eventually locked mutex */
mtx.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
/*
* Remove all readers except self
*/
while (*temp)
{
if ((*temp)->thread == self)
temp = &((*temp)->next);
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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else
{
struct RWLOCK_READER *cur = *temp;
*temp = (*temp)->next;
delete cur;
}
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
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}
}
/* pthread_key */
/* static members */
/* This stores pthread_key information across fork() boundaries */
List<pthread_key> pthread_key::keys;
/* non-static members */
pthread_key::pthread_key (void (*aDestructor) (void *)):verifyable_object (PTHREAD_KEY_MAGIC), destructor (aDestructor)
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{
tls_index = TlsAlloc ();
if (tls_index == TLS_OUT_OF_INDEXES)
magic = 0;
else
keys.insert (this);
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}
pthread_key::~pthread_key ()
{
/* We may need to make the list code lock the list during operations
*/
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if (magic != 0)
{
keys.remove (this);
TlsFree (tls_index);
}
2001-04-23 04:56:19 +02:00
}
void
pthread_key::_fixup_before_fork ()
{
fork_buf = get ();
}
void
pthread_key::_fixup_after_fork ()
{
tls_index = TlsAlloc ();
if (tls_index == TLS_OUT_OF_INDEXES)
api_fatal ("pthread_key::recreate_key_from_buffer () failed to reallocate Tls storage");
set (fork_buf);
}
void
pthread_key::run_destructor ()
{
if (destructor)
{
void *oldValue = get ();
if (oldValue)
{
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set (NULL);
destructor (oldValue);
}
}
}
/* pshared mutexs:
REMOVED FROM CURRENT. These can be reinstated with the daemon, when all the
gymnastics can be a lot easier.
the mutex_t (size 4) is not used as a verifyable object because we cannot
guarantee the same address space for all processes.
we use the following:
high bit set (never a valid address).
second byte is reserved for the priority.
third byte is reserved
fourth byte is the mutex id. (max 255 cygwin mutexs system wide).
creating mutex's does get slower and slower, but as creation is a one time
job, it should never become an issue
And if you're looking at this and thinking, why not an array in cygwin for all mutexs,
- you incur a penalty on _every_ mutex call and you have toserialise them all.
... Bad karma.
option 2? put everything in userspace and update the ABI?
- bad karma as well - the HANDLE, while identical across process's,
Isn't duplicated, it's reopened. */
/* static members */
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-18 20:39:21 +01:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
List<pthread_mutex> pthread_mutex::mutexes;
/* This is used for mutex creation protection within a single process only */
fast_mutex NO_COPY pthread_mutex::mutex_initialization_lock;
/* We can only be called once.
TODO: (no rush) use a non copied memory section to
hold an initialization flag. */
void
pthread_mutex::init_mutex ()
{
if (!mutex_initialization_lock.init ())
api_fatal ("Could not create win32 Mutex for pthread mutex static initializer support.");
}
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pthread_mutex::pthread_mutex (pthread_mutexattr *attr) :
verifyable_object (PTHREAD_MUTEX_MAGIC),
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-18 20:39:21 +01:00
lock_counter (0),
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win32_obj_id (NULL), recursion_counter (0),
condwaits (0), owner (NULL),
#ifdef DEBUGGING
tid (0),
#endif
type (PTHREAD_MUTEX_ERRORCHECK),
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pshared (PTHREAD_PROCESS_PRIVATE)
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{
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win32_obj_id = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!win32_obj_id)
{
magic = 0;
return;
}
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/*attr checked in the C call */
if (attr)
{
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if (attr->pshared == PTHREAD_PROCESS_SHARED)
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{
// fail
magic = 0;
return;
}
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type = attr->mutextype;
}
2003-01-09 21:50:23 +01:00
mutexes.insert (this);
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
}
pthread_mutex::~pthread_mutex ()
{
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if (win32_obj_id)
CloseHandle (win32_obj_id);
mutexes.remove (this);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
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int
pthread_mutex::_lock (pthread_t self)
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{
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int result = 0;
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if (InterlockedIncrement ((long *)&lock_counter) == 1)
set_owner (self);
else if (type == PTHREAD_MUTEX_NORMAL || !pthread::equal (owner, self))
{
cancelable_wait (win32_obj_id, INFINITE, cw_no_cancel, cw_sig_resume);
set_owner (self);
}
else
{
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
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InterlockedDecrement ((long *) &lock_counter);
if (type == PTHREAD_MUTEX_RECURSIVE)
result = lock_recursive ();
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else
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result = EDEADLK;
}
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2003-01-09 21:50:23 +01:00
return result;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
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}
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int
pthread_mutex::_trylock (pthread_t self)
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{
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int result = 0;
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if (InterlockedCompareExchange ((long *) &lock_counter, 1, 0) == 0)
set_owner (self);
else if (type == PTHREAD_MUTEX_RECURSIVE && pthread::equal (owner, self))
result = lock_recursive ();
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else
result = EBUSY;
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2003-01-09 21:50:23 +01:00
return result;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
pthread_mutex::_unlock (pthread_t self)
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{
if (!pthread::equal (owner, self))
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return EPERM;
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/* Don't try to unlock anything if recursion_counter == 0 initially.
That means that we've forked. */
if (recursion_counter > 0 && --recursion_counter == 0)
{
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owner = NULL;
#ifdef DEBUGGING
tid = 0;
#endif
if (InterlockedDecrement ((long *) &lock_counter))
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// Another thread is waiting
::ReleaseSemaphore (win32_obj_id, 1, NULL);
}
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2003-01-09 21:50:23 +01:00
return 0;
}
int
pthread_mutex::_destroy (pthread_t self)
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{
if (condwaits || _trylock (self))
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// Do not destroy a condwaited or locked mutex
return EBUSY;
else if (recursion_counter > 1)
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{
// Do not destroy a recursive locked mutex
recursion_counter--;
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return EBUSY;
}
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2003-01-09 21:50:23 +01:00
delete this;
return 0;
}
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void
pthread_mutex::_fixup_after_fork ()
{
debug_printf ("mutex %p in _fixup_after_fork", this);
if (pshared != PTHREAD_PROCESS_PRIVATE)
api_fatal ("pthread_mutex::_fixup_after_fork () doesn't understand PROCESS_SHARED mutex's");
2003-01-09 21:50:23 +01:00
/* All waiting threads are gone after a fork */
recursion_counter = 0;
lock_counter = 0;
condwaits = 0;
#ifdef DEBUGGING
tid = 0xffffffff; /* Don't know the tid after a fork */
#endif
win32_obj_id = ::CreateSemaphore (&sec_none_nih, 0, LONG_MAX, NULL);
if (!win32_obj_id)
api_fatal ("pthread_mutex::_fixup_after_fork () failed to recreate win32 semaphore for mutex");
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
pthread_mutexattr::pthread_mutexattr ():verifyable_object (PTHREAD_MUTEXATTR_MAGIC),
pshared (PTHREAD_PROCESS_PRIVATE), mutextype (PTHREAD_MUTEX_ERRORCHECK)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
}
pthread_mutexattr::~pthread_mutexattr ()
{
2001-04-23 04:56:19 +02:00
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
verifyable_object::verifyable_object (long verifyer):
magic (verifyer)
{
}
verifyable_object::~verifyable_object ()
{
magic = 0;
}
* cygthread.cc (cygthread::stub): Revert previous change and again subsume cygthread::stub2. Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper. Define as per ThreadProc convention. (cygthread::stub2): Remove. (cygthread::simplestub): Perform similar operations to cygthread::stub. (cygthread::simplestub2): Remove. * cygthread.h (cygthread::stub): Declare as per ThreadProc convention. (cygthread::stub2): Remove declaration. (cygthread::simplestub): Declare as per ThreadProc convention. (cygthread::simplestub2): Remove declaration. * cygtls.h (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Ditto. (_tlsbase): Define as char * pointer. (_tlstop): New definition. (_main_tls): Define here. * dcrt0.cc (alloc_stack): Revert previous change which called init_thread since information would be overwritten by fork later anyway. (dll_crt0_1): Use _tlsbase and _tlstop for setting stack bottom, top. * exceptions.cc: Move _main_tls declaration to cygtls.h. (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Call ExitThread with thread function return value. (_threadinfo::init_thread): Don't initialize cygtls to zero if input arg is NULL. * fork.cc (fork_child): Reset _main_tls here. Reinitialize parts of _my_tls after copying data from parent. * init.cc (threadfunc_fe): New function. Front-end for all threads created in cygwin processes. (munge_threadfunc): New function. (dll_entry): Call munge_threadfunc to force the call of a thread wrapper. * thread.cc (pthread::thread_init_wrapper): Perform similar operations to cygthread::stub. (pthread::thread_init_wrapper2): Remove. * thread.h (pthread::thread_init_wrapper): Declare as per ThreadProc convention. (pthread::thread_init_wrapper2): Remove declaration. * window.cc (Winmain): Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper.
2003-12-14 08:09:22 +01:00
DWORD WINAPI
pthread::thread_init_wrapper (void *arg)
2000-02-17 20:38:33 +01:00
{
pthread *thread = (pthread *) arg;
set_tls_self_pointer (thread);
2000-02-17 20:38:33 +01:00
thread->mutex.lock ();
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
2002-06-05 14:39:55 +02:00
// if thread is detached force cleanup on exit
if (thread->attr.joinable == PTHREAD_CREATE_DETACHED && thread->joiner == NULL)
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
thread->joiner = thread;
_my_tls.sigmask = thread->parent_tls->sigmask;
thread->mutex.unlock ();
2002-06-05 14:39:55 +02:00
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
thread_printf ("started thread %p %p %p %p %p %p", arg, &_my_tls.local_clib,
_impure_ptr, thread, thread->function, thread->arg);
2000-02-17 20:38:33 +01:00
2001-03-18 22:11:25 +01:00
// call the user's thread
2000-02-17 20:38:33 +01:00
void *ret = thread->function (thread->arg);
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
thread->exit (ret);
2000-02-17 20:38:33 +01:00
* cygthread.cc (cygthread::stub): Revert previous change and again subsume cygthread::stub2. Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper. Define as per ThreadProc convention. (cygthread::stub2): Remove. (cygthread::simplestub): Perform similar operations to cygthread::stub. (cygthread::simplestub2): Remove. * cygthread.h (cygthread::stub): Declare as per ThreadProc convention. (cygthread::stub2): Remove declaration. (cygthread::simplestub): Declare as per ThreadProc convention. (cygthread::simplestub2): Remove declaration. * cygtls.h (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Ditto. (_tlsbase): Define as char * pointer. (_tlstop): New definition. (_main_tls): Define here. * dcrt0.cc (alloc_stack): Revert previous change which called init_thread since information would be overwritten by fork later anyway. (dll_crt0_1): Use _tlsbase and _tlstop for setting stack bottom, top. * exceptions.cc: Move _main_tls declaration to cygtls.h. (_threadinfo::call): Define first argument as per ThreadProc convention. (_threadinfo::call2): Call ExitThread with thread function return value. (_threadinfo::init_thread): Don't initialize cygtls to zero if input arg is NULL. * fork.cc (fork_child): Reset _main_tls here. Reinitialize parts of _my_tls after copying data from parent. * init.cc (threadfunc_fe): New function. Front-end for all threads created in cygwin processes. (munge_threadfunc): New function. (dll_entry): Call munge_threadfunc to force the call of a thread wrapper. * thread.cc (pthread::thread_init_wrapper): Perform similar operations to cygthread::stub. (pthread::thread_init_wrapper2): Remove. * thread.h (pthread::thread_init_wrapper): Declare as per ThreadProc convention. (pthread::thread_init_wrapper2): Remove declaration. * window.cc (Winmain): Just return from function now since ExitThread is guaranteed by automatic _threadinfo wrapper.
2003-12-14 08:09:22 +01:00
return 0; // just for show. Never returns.
}
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
unsigned long
pthread::getsequence_np ()
{
return get_thread_id ();
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
2000-02-17 20:38:33 +01:00
int
pthread::create (pthread_t *thread, const pthread_attr_t *attr,
void *(*start_routine) (void *), void *arg)
2000-02-17 20:38:33 +01:00
{
if (attr && !pthread_attr::is_good_object (attr))
return EINVAL;
2000-02-17 20:38:33 +01:00
*thread = new pthread ();
if (!(*thread)->create (start_routine, attr ? *attr : NULL, arg))
2000-02-17 20:38:33 +01:00
{
delete (*thread);
*thread = NULL;
return EAGAIN;
}
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int
pthread::once (pthread_once_t *once_control, void (*init_routine) (void))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
// already done ?
if (once_control->state)
return 0;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
pthread_mutex_lock (&once_control->mutex);
/* Here we must set a cancellation handler to unlock the mutex if needed */
/* but a cancellation handler is not the right thing. We need this in the thread
*cleanup routine. Assumption: a thread can only be in one pthread_once routine
*at a time. Stote a mutex_t *in the pthread_structure. if that's non null unlock
*on pthread_exit ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
*/
if (!once_control->state)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
init_routine ();
once_control->state = 1;
}
/* Here we must remove our cancellation handler */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
pthread_mutex_unlock (&once_control->mutex);
return 0;
}
int
pthread::cancel (pthread_t thread)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return ESRCH;
2002-06-25 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
2002-07-04 16:17:30 +02:00
return thread->cancel ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
}
void
pthread::atforkprepare ()
{
2001-04-23 04:56:19 +02:00
callback *cb = MT_INTERFACE->pthread_prepare;
while (cb)
{
2001-04-23 04:56:19 +02:00
cb->cb ();
cb = cb->next;
}
__fp_lock_all ();
MT_INTERFACE->fixup_before_fork ();
}
2001-04-23 04:56:19 +02:00
void
pthread::atforkparent ()
{
__fp_unlock_all ();
2001-04-23 04:56:19 +02:00
callback *cb = MT_INTERFACE->pthread_parent;
while (cb)
{
2001-04-23 04:56:19 +02:00
cb->cb ();
cb = cb->next;
}
}
void
pthread::atforkchild ()
{
MT_INTERFACE->fixup_after_fork ();
__fp_unlock_all ();
2001-04-23 04:56:19 +02:00
callback *cb = MT_INTERFACE->pthread_child;
while (cb)
{
2001-04-23 04:56:19 +02:00
cb->cb ();
cb = cb->next;
}
}
/* Register a set of functions to run before and after fork.
prepare calls are called in LI-FC order.
parent and child calls are called in FI-FC order. */
int
pthread::atfork (void (*prepare)(void), void (*parent)(void), void (*child)(void))
{
callback *prepcb = NULL, *parentcb = NULL, *childcb = NULL;
if (prepare)
{
prepcb = new callback;
if (!prepcb)
return ENOMEM;
}
if (parent)
{
parentcb = new callback;
if (!parentcb)
{
if (prepcb)
delete prepcb;
return ENOMEM;
}
}
if (child)
{
childcb = new callback;
if (!childcb)
{
if (prepcb)
delete prepcb;
if (parentcb)
delete parentcb;
return ENOMEM;
}
}
if (prepcb)
{
prepcb->cb = prepare;
List_insert (MT_INTERFACE->pthread_prepare, prepcb);
}
if (parentcb)
{
parentcb->cb = parent;
callback **t = &MT_INTERFACE->pthread_parent;
while (*t)
t = &(*t)->next;
/* t = pointer to last next in the list */
List_insert (*t, parentcb);
}
if (childcb)
{
childcb->cb = child;
callback **t = &MT_INTERFACE->pthread_child;
while (*t)
t = &(*t)->next;
/* t = pointer to last next in the list */
List_insert (*t, childcb);
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_init (pthread_attr_t *attr)
2000-02-17 20:38:33 +01:00
{
if (pthread_attr::is_good_object (attr))
return EBUSY;
*attr = new pthread_attr;
if (!pthread_attr::is_good_object (attr))
{
delete (*attr);
*attr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getinheritsched (const pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *inheritsched)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*inheritsched = (*attr)->inheritsched;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getschedparam (const pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
struct sched_param *param)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*param = (*attr)->schedparam;
return 0;
}
/* From a pure code point of view, this should call a helper in sched.cc,
to allow for someone adding scheduler policy changes to win32 in the future.
However that's extremely unlikely, so short and sweet will do us */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getschedpolicy (const pthread_attr_t *attr, int *policy)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*policy = SCHED_FIFO;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getscope (const pthread_attr_t *attr, int *contentionscope)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*contentionscope = (*attr)->contentionscope;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setdetachstate (pthread_attr_t *attr, int detachstate)
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
if (detachstate < 0 || detachstate > 1)
return EINVAL;
(*attr)->joinable = detachstate;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getdetachstate (const pthread_attr_t *attr, int *detachstate)
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
*detachstate = (*attr)->joinable;
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setinheritsched (pthread_attr_t *attr, int inheritsched)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
if (inheritsched != PTHREAD_INHERIT_SCHED
&& inheritsched != PTHREAD_EXPLICIT_SCHED)
return ENOTSUP;
(*attr)->inheritsched = inheritsched;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setschedparam (pthread_attr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
const struct sched_param *param)
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
if (!valid_sched_parameters (param))
return ENOTSUP;
(*attr)->schedparam = *param;
return 0;
}
/* See __pthread_attr_getschedpolicy for some notes */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setschedpolicy (pthread_attr_t *attr, int policy)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
if (policy != SCHED_FIFO)
return ENOTSUP;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setscope (pthread_attr_t *attr, int contentionscope)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_attr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
if (contentionscope != PTHREAD_SCOPE_SYSTEM
&& contentionscope != PTHREAD_SCOPE_PROCESS)
return EINVAL;
/* In future, we may be able to support system scope by escalating the thread
priority to exceed the priority class. For now we only support PROCESS scope. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
if (contentionscope != PTHREAD_SCOPE_PROCESS)
return ENOTSUP;
(*attr)->contentionscope = contentionscope;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_setstacksize (pthread_attr_t *attr, size_t size)
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{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
(*attr)->stacksize = size;
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_getstacksize (const pthread_attr_t *attr, size_t *size)
2000-02-17 20:38:33 +01:00
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
*size = (*attr)->stacksize;
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_attr_destroy (pthread_attr_t *attr)
2000-02-17 20:38:33 +01:00
{
if (!pthread_attr::is_good_object (attr))
return EINVAL;
delete (*attr);
*attr = NULL;
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return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
pthread::join (pthread_t *thread, void **return_val)
2000-02-17 20:38:33 +01:00
{
pthread_t joiner = self ();
2002-06-05 14:39:55 +02:00
2003-01-09 21:57:54 +01:00
joiner->testcancel ();
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
// Initialize return val with NULL
if (return_val)
*return_val = NULL;
if (!is_good_object (&joiner))
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return EINVAL;
if (!is_good_object (thread))
return ESRCH;
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if (equal (*thread,joiner))
return EDEADLK;
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(*thread)->mutex.lock ();
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if ((*thread)->attr.joinable == PTHREAD_CREATE_DETACHED)
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{
(*thread)->mutex.unlock ();
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return EINVAL;
2002-06-05 14:39:55 +02:00
}
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else
{
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(*thread)->joiner = joiner;
(*thread)->attr.joinable = PTHREAD_CREATE_DETACHED;
(*thread)->mutex.unlock ();
switch (cancelable_wait ((*thread)->win32_obj_id, INFINITE, cw_no_cancel_self, cw_sig_resume))
{
case WAIT_OBJECT_0:
if (return_val)
*return_val = (*thread)->return_ptr;
delete (*thread);
break;
case WAIT_CANCELED:
// set joined thread back to joinable since we got canceled
(*thread)->joiner = NULL;
(*thread)->attr.joinable = PTHREAD_CREATE_JOINABLE;
joiner->cancel_self ();
// never reached
break;
default:
// should never happen
return EINVAL;
}
2003-01-09 21:57:54 +01:00
}
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
pthread::detach (pthread_t *thread)
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{
if (!is_good_object (thread))
return ESRCH;
2000-02-17 20:38:33 +01:00
(*thread)->mutex.lock ();
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
if ((*thread)->attr.joinable == PTHREAD_CREATE_DETACHED)
{
(*thread)->mutex.unlock ();
return EINVAL;
}
2000-02-17 20:38:33 +01:00
2002-06-10 04:40:13 +02:00
// check if thread is still alive
if ((*thread)->valid && WaitForSingleObject ((*thread)->win32_obj_id, 0) == WAIT_TIMEOUT)
2002-06-10 04:40:13 +02:00
{
// force cleanup on exit
(*thread)->joiner = *thread;
(*thread)->attr.joinable = PTHREAD_CREATE_DETACHED;
(*thread)->mutex.unlock ();
2002-06-10 04:40:13 +02:00
}
else
{
// thread has already terminated.
(*thread)->mutex.unlock ();
2002-06-10 04:40:13 +02:00
delete (*thread);
}
2002-06-05 14:39:55 +02:00
2000-02-17 20:38:33 +01:00
return 0;
}
int
pthread::suspend (pthread_t *thread)
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{
if (!is_good_object (thread))
return ESRCH;
2000-02-17 20:38:33 +01:00
if ((*thread)->suspended == false)
{
(*thread)->suspended = true;
SuspendThread ((*thread)->win32_obj_id);
}
2000-02-17 20:38:33 +01:00
return 0;
}
int
pthread::resume (pthread_t *thread)
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{
if (!is_good_object (thread))
return ESRCH;
2000-02-17 20:38:33 +01:00
if ((*thread)->suspended == true)
ResumeThread ((*thread)->win32_obj_id);
(*thread)->suspended = false;
2000-02-17 20:38:33 +01:00
return 0;
}
/* provided for source level compatability.
See http://www.opengroup.org/onlinepubs/007908799/xsh/pthread_getconcurrency.html
*/
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_getconcurrency ()
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
return MT_INTERFACE->concurrency;
}
/* keep this in sync with sched.cc */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_getschedparam (pthread_t thread, int *policy,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
struct sched_param *param)
{
if (!pthread::is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return ESRCH;
*policy = SCHED_FIFO;
/* we don't return the current effective priority, we return the current
requested priority */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
*param = thread->attr.schedparam;
return 0;
}
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
/* Thread Specific Data */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_key_create (pthread_key_t *key, void (*destructor) (void *))
2000-02-17 20:38:33 +01:00
{
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
*key = new pthread_key (destructor);
if (!pthread_key::is_good_object (key))
{
delete (*key);
*key = NULL;
return EAGAIN;
}
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_key_delete (pthread_key_t key)
2000-02-17 20:38:33 +01:00
{
if (!pthread_key::is_good_object (&key))
return EINVAL;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
delete (key);
return 0;
}
/* provided for source level compatability. See
http://www.opengroup.org/onlinepubs/007908799/xsh/pthread_getconcurrency.html
*/
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_setconcurrency (int new_level)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (new_level < 0)
return EINVAL;
MT_INTERFACE->concurrency = new_level;
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
/* keep syncronised with sched.cc */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_setschedparam (pthread_t thread, int policy,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
const struct sched_param *param)
{
if (!pthread::is_good_object (&thread))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return ESRCH;
if (policy != SCHED_FIFO)
return ENOTSUP;
if (!param)
return EINVAL;
int rv =
sched_set_thread_priority (thread->win32_obj_id, param->sched_priority);
if (!rv)
thread->attr.schedparam.sched_priority = param->sched_priority;
return rv;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_setspecific (pthread_key_t key, const void *value)
2000-02-17 20:38:33 +01:00
{
if (!pthread_key::is_good_object (&key))
return EINVAL;
(key)->set (value);
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" void *
pthread_getspecific (pthread_key_t key)
2000-02-17 20:38:33 +01:00
{
if (!pthread_key::is_good_object (&key))
return NULL;
return (key)->get ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_cond_destroy (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
/* reads are atomic */
if ((*cond)->waiting)
return EBUSY;
delete (*cond);
*cond = NULL;
return 0;
}
int
2003-01-09 21:40:44 +01:00
pthread_cond::init (pthread_cond_t *cond, const pthread_condattr_t *attr)
{
pthread_cond_t new_cond;
if (attr && !pthread_condattr::is_good_object (attr))
return EINVAL;
cond_initialization_lock.lock ();
new_cond = new pthread_cond (attr ? (*attr) : NULL);
if (!is_good_object (&new_cond))
{
delete new_cond;
cond_initialization_lock.unlock ();
return EAGAIN;
}
myfault efault;
if (efault.faulted ())
{
delete new_cond;
cond_initialization_lock.unlock ();
return EINVAL;
}
*cond = new_cond;
cond_initialization_lock.unlock ();
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_cond_broadcast (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
2001-03-18 22:11:25 +01:00
(*cond)->unblock (true);
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_cond_signal (pthread_cond_t *cond)
{
if (pthread_cond::is_good_initializer (cond))
return 0;
if (!pthread_cond::is_good_object (cond))
return EINVAL;
(*cond)->unblock (false);
return 0;
}
static int
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
__pthread_cond_dowait (pthread_cond_t *cond, pthread_mutex_t *mutex,
DWORD waitlength)
{
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
if (!pthread_mutex::can_be_unlocked (mutex))
return EPERM;
if (pthread_cond::is_good_initializer (cond))
2003-01-09 21:40:44 +01:00
pthread_cond::init (cond, NULL);
if (!pthread_cond::is_good_object (cond))
return EINVAL;
return (*cond)->wait (*mutex, waitlength);
}
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
extern "C" int
pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *abstime)
2001-03-18 22:11:25 +01:00
{
struct timeval tv;
DWORD waitlength;
myfault efault;
if (efault.faulted ())
2001-03-18 22:11:25 +01:00
return EINVAL;
pthread_testcancel ();
/* According to SUSv3, the abstime value must be checked for validity. */
if (abstime->tv_sec < 0
|| abstime->tv_nsec < 0
|| abstime->tv_nsec > 999999999)
return EINVAL;
gettimeofday (&tv, NULL);
/* Check for immediate timeout before converting to microseconds, since
the resulting value can easily overflow long. This also allows to
evaluate microseconds directly in DWORD. */
if (tv.tv_sec > abstime->tv_sec
|| (tv.tv_sec == abstime->tv_sec
2005-08-12 04:39:13 +02:00
&& tv.tv_usec > abstime->tv_nsec / 1000))
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
return ETIMEDOUT;
waitlength = (abstime->tv_sec - tv.tv_sec) * 1000;
waitlength += (abstime->tv_nsec / 1000 - tv.tv_usec) / 1000;
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
return __pthread_cond_dowait (cond, mutex, waitlength);
}
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
extern "C" int
pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex)
{
pthread_testcancel ();
Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com> * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
2001-09-29 11:01:01 +02:00
return __pthread_cond_dowait (cond, mutex, INFINITE);
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_condattr_init (pthread_condattr_t *condattr)
{
if (pthread_condattr::is_good_object (condattr))
return EBUSY;
*condattr = new pthread_condattr;
if (!pthread_condattr::is_good_object (condattr))
{
delete (*condattr);
*condattr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_condattr_getpshared (const pthread_condattr_t *attr, int *pshared)
{
if (!pthread_condattr::is_good_object (attr))
return EINVAL;
*pshared = (*attr)->shared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_condattr_setpshared (pthread_condattr_t *attr, int pshared)
{
if (!pthread_condattr::is_good_object (attr))
return EINVAL;
if ((pshared < 0) || (pshared > 1))
return EINVAL;
/* shared cond vars not currently supported */
if (pshared != PTHREAD_PROCESS_PRIVATE)
return EINVAL;
(*attr)->shared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_condattr_destroy (pthread_condattr_t *condattr)
{
if (!pthread_condattr::is_good_object (condattr))
return EINVAL;
delete (*condattr);
*condattr = NULL;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_destroy (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return 0;
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
if ((*rwlock)->writer || (*rwlock)->readers ||
(*rwlock)->waiting_readers || (*rwlock)->waiting_writers)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EBUSY;
delete (*rwlock);
*rwlock = NULL;
return 0;
}
int
pthread_rwlock::init (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr)
{
pthread_rwlock_t new_rwlock;
if (attr && !pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
rwlock_initialization_lock.lock ();
new_rwlock = new pthread_rwlock (attr ? (*attr) : NULL);
if (!is_good_object (&new_rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
delete new_rwlock;
rwlock_initialization_lock.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EAGAIN;
}
myfault efault;
if (efault.faulted ())
{
delete new_rwlock;
rwlock_initialization_lock.unlock ();
return EINVAL;
}
*rwlock = new_rwlock;
rwlock_initialization_lock.unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
pthread_testcancel ();
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
return (*rwlock)->rdlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
return (*rwlock)->tryrdlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
pthread_testcancel ();
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
return (*rwlock)->wrlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
pthread_rwlock::init (rwlock, NULL);
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
return (*rwlock)->trywrlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (pthread_rwlock::is_good_initializer (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return 0;
if (!pthread_rwlock::is_good_object (rwlock))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
return (*rwlock)->unlock ();
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlockattr_init (pthread_rwlockattr_t *rwlockattr)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (pthread_rwlockattr::is_good_object (rwlockattr))
return EBUSY;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
*rwlockattr = new pthread_rwlockattr;
if (!pthread_rwlockattr::is_good_object (rwlockattr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
delete (*rwlockattr);
*rwlockattr = NULL;
return ENOMEM;
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, int *pshared)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (!pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
*pshared = (*attr)->shared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, int pshared)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (!pthread_rwlockattr::is_good_object (attr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
if ((pshared < 0) || (pshared > 1))
return EINVAL;
/* shared rwlock vars not currently supported */
if (pshared != PTHREAD_PROCESS_PRIVATE)
return EINVAL;
(*attr)->shared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_rwlockattr_destroy (pthread_rwlockattr_t *rwlockattr)
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
{
if (!pthread_rwlockattr::is_good_object (rwlockattr))
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * include/cygwin/version.h: Bump API minor number. * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a reasonable value. Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, pthread_rwlock_wrlock, pthread_rwlock_trywrlock, pthread_rwlock_unlock, pthread_rwlockattr_init, pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, and pthread_rwlockattr_destroy. * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. (PTHREAD_RWLOCK_MAGIC): New define. (PTHREAD_RWLOCKATTR_MAGIC): Ditto. (pthread_rwlockattr): New class. (pthread_rwlock): Ditto. (MTinterface::rwlocks): New member. (MTinterface::MTinterface): Initialize rwlocks. Add prototypes for __pthread_rwlock_destroy, __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, __pthread_rwlock_unlock, __pthread_rwlockattr_init, __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, and __pthread_rwlockattr_destroy. * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. (MTinterface::fixup_after_fork): Fixup rwlocks after fork. (pthread_rwlockattr::isGoodObject): Implement. (pthread_rwlockattr::pthread_rwlockattr): Ditto. (pthread_rwlockattr::~pthread_rwlockattr): Ditto. (pthread_rwlock::initMutex): Ditto. (pthread_rwlock::pthread_rwlock): Ditto. (pthread_rwlock::~pthread_rwlock): Ditto. (pthread_rwlock::RdLock): Ditto. (pthread_rwlock::TryRdLock): Ditto. (pthread_rwlock::WrLock): Ditto. (pthread_rwlock::TryWrLock): Ditto. (pthread_rwlock::UnLock): Ditto. (pthread_rwlock::addReader): Ditto. (pthread_rwlock::removeReader): Ditto. (pthread_rwlock::lookupReader): Ditto. (pthread_rwlock::RdLockCleanup): Ditto. (pthread_rwlock::WrLockCleanup): Ditto. (pthread_rwlock::fixup_after_fork): Ditto. (pthread_rwlock::isGoodObject): Ditto. (pthread_rwlock::isGoodInitializer): Ditto. (pthread_rwlock::isGoodInitializerOrObject): Ditto. (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. (__pthread_rwlock_destroy): Ditto. (pthread_rwlock::init): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto.
2003-03-18 21:01:07 +01:00
return EINVAL;
delete (*rwlockattr);
*rwlockattr = NULL;
return 0;
}
/* Thread signal */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_kill (pthread_t thread, int sig)
2000-02-17 20:38:33 +01:00
{
// lock myself, for the use of thread2signal
// two different kills might clash: FIXME
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if (!pthread::is_good_object (&thread))
return EINVAL;
siginfo_t si = {0};
* cygwin/include/signal.h: Add copyright notice. * cygwin.din: Make clock SIGFE. Add clock_gettime, sigwaitinfo, timer_create, timer_delete, timer_settime. * include/cygwin/version.h: Reflect above additions. * fork.cc (fork_child): Call fixup_timers_after_fork. * signal.cc (sigwait): Remove unused variable. * timer.cc: New file. (clock_gettime): Define new function. (timer_tracker): Define new struct used by timer functions. (timer_tracker::timer_tracker): New function. (to_us): New function. (timer_thread): New function. (timer_tracker::settime): New function. (timer_create): New function. (timer_settime): New function. (timer_delete): New function. (fixup_timers_after_fork): New function. * cygthread.cc: Bump thread count. * signal.cc (sigwaitinfo): Define new function. (sigwait): Redefine based on sigwaitinfo. * include/cygwin/signal.h (sigwaitinfo): Declare. (sigwait): Ditto. * dtable.cc (dtable::vfork_parent_restore): Avoid double close of ctty when ctty == ctty_on_hold. * cygtls.h (_threadinfo::threadkill): New element. (_threadinfo::set_threadkill): Declare new function. (_threadinfo::reset_threadkill): Declare new function. * dcrt0.cc (dcrt0_1): Call here so that it will be possible to attach to running process with #(*& Windows Me/9x. (initial_env): Try to initialize strace if uninitialized. * gendef: Don't zero signal if threadkill is set since that will happen in the called function. * signal.cc (sigwait): Ensure cleanup in error conditions. * sigproc.cc (sig_send): Clear packet mask storage. (wait_subproc): Fill in child exit code in siginfo_t structure. * thread.cc (pthread_kill): Set threadkill flag. * tlsoffsets.h: Regenerate. Throughout, use siginfo_t to fill out all signal information for "kernel" signals. * cygtls.h (_threadinfo::set_siginfo): Declare new function. * cygtls.cc (_threadinfo::set_siginfo): Define new function. * dcrt0.cc (do_exit): Accommodate siginfo_t considerations. * exceptions.cc (handle_exceptions): Ditto. (sig_handle_tty_stop): Ditto. (ctrl_c_handler): Use killsys() to send signal. (sigpacket::process): Rename from sig_handle. Use siginfo_t field from sigpacket for everything. (tty_min::kill_pgrp): Accommodate siginfo_t considerations. (fhandler_termios::bg_check): Ditto. * fhandler_tty.cc (fhandler_tty_slave::ioctl): Use killsys() to send signal. * signal.cc (kill_worker): Rewrite to use siginfo_t second argument. (kill_pgrp): Ditto. (kill0): Define new function pulled from kill(). (kill): Rewrite as frontend to kill0. (killsys): Define new function. * sigproc.cc (sigelem): Eliminate. (sigpacket): Move to sigproc.h. Subsume sigelem. (pending_signals): Use sigpacket rather than sigelem for everything. (sig_clear): Ditto. (wait_sig): Ditto. (sig_send): Rewrite to use siginfo_t argument. (sig_send): New function wratpper to sig_send with siginfo_t argument. (wait_subproc): Accommodate siginfo_t considerations. * thread.cc (pthread_kill): Ditto. * sigproc.h (sigpacket): Move here. (sigpacket::process): Declare "new" function. (sig_handle): Eliminate declaration. (sig_send): Declare with new paramaters. (killsys): Declare new function. (kill_pgrp): Declare. * winsup.h: Move some signal-specific stuff to sigproc.h. * include/cygwin/signal.h: Tweak some siginfo_t stuff.
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si.si_signo = sig;
si.si_code = SI_USER;
* cygtls.h (_cygtls::el): New field. (_cygtls::handle_exceptions): New function declaration. (_cygtls::handle_threadlist_exception): Ditto. (_cygtls::init_exception_handler): Ditto. (_cygtls::init_threadlist_exceptions): Remove arg from declaration. * cygtls.cc (_cygtls::call2): Don't initialize exceptions here. (_cygtls::init_thread): Do it here instead and use member function. (_cygtls::handle_threadlist_exception): Move into _cygtls class. (_cygtls::init_exception_handler): Ditto. Rely on existence of 'el' memmber in _cygtls. (_cygtls::init_threadlist_exceptions): Ditto. * dcrt0.cc (dll_crt0_1): Remove exception_list definition and setting since it now commonly resides in the tls. * exceptions.cc (init_exception_handler): Move to cygtls.cc. (init_exceptions): Ditto. (rtl_unwind): New, safe wrapper function for RtlUnwind. (_cygtls::handle_exceptions): Move to _cygtls. Call rtl_unwind to unwind frames and eliminate copying of structures. Put address of failing instruction in si_addr, not the address on the stack. Return 0 to indicate that we've handled this exception. * external.cc (cygwin_internal): Make CW_INIT_EXCEPTIONS a no-op. * sigproc.cc (wait_sig): Accommodate argument change to _cygtls::init_threadlist_exceptions. * tlsoffsets.h: Regenerate. * include/exceptions.h (exception_list): Add more stuff to the exception list. Apparently windows needs this? (init_exceptions): Remove bogus declaration. * include/cygwin/signal.h (SI_USER): Redefine as zero as per SUSv3. * thread.cc (pthread_kill): Set si_pid and si_uid. * timer.cc (timer_thread): Set si_code to SI_TIMER.
2005-12-03 05:23:35 +01:00
si.si_pid = myself->pid;
si.si_uid = myself->uid;
int rval;
if (!thread->valid)
rval = ESRCH;
else if (sig)
{
thread->cygtls->set_threadkill ();
rval = sig_send (NULL, si, thread->cygtls);
}
else
switch (WaitForSingleObject (thread->win32_obj_id, 0))
{
case WAIT_TIMEOUT:
rval = 0;
break;
default:
rval = ESRCH;
break;
}
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2001-03-18 22:11:25 +01:00
// unlock myself
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return rval;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_sigmask (int operation, const sigset_t *set, sigset_t *old_set)
2000-02-17 20:38:33 +01:00
{
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
return handle_sigprocmask (operation, set, old_set, _my_tls.sigmask);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
/* ID */
2000-02-17 20:38:33 +01:00
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
extern "C" int
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
pthread_equal (pthread_t t1, pthread_t t2)
2000-02-17 20:38:33 +01:00
{
return pthread::equal (t1, t2);
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
/* Mutexes */
2000-02-17 20:38:33 +01:00
int
pthread_mutex::init (pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr,
const pthread_mutex_t initializer)
2000-02-17 20:38:33 +01:00
{
pthread_mutex_t new_mutex;
if (attr && !pthread_mutexattr::is_good_object (attr))
return EINVAL;
mutex_initialization_lock.lock ();
new_mutex = new pthread_mutex (attr ? (*attr) : NULL);
if (!is_good_object (&new_mutex))
{
delete new_mutex;
mutex_initialization_lock.unlock ();
return EAGAIN;
}
if (!attr && initializer)
{
if (initializer == PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP)
new_mutex->type = PTHREAD_MUTEX_RECURSIVE;
else if (initializer == PTHREAD_NORMAL_MUTEX_INITIALIZER_NP)
new_mutex->type = PTHREAD_MUTEX_NORMAL;
else if (initializer == PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP)
new_mutex->type = PTHREAD_MUTEX_ERRORCHECK;
}
myfault efault;
if (efault.faulted ())
{
delete new_mutex;
mutex_initialization_lock.unlock ();
return EINVAL;
}
*mutex = new_mutex;
mutex_initialization_lock.unlock ();
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutex_getprioceiling (const pthread_mutex_t *mutex,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *prioceiling)
{
/* We don't define _POSIX_THREAD_PRIO_PROTECT because we do't currently support
mutex priorities.
We can support mutex priorities in the future though:
Store a priority with each mutex.
When the mutex is optained, set the thread priority as appropriate
When the mutex is released, reset the thread priority. */
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return ENOSYS;
}
* thread.h (class List): Move inline code inside class declaration. (List::forEach): Change callback parameter to template class member functionpointer. (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach to fixup keys. (pthread_keys::fixup_after_fork): Ditto. (pthread_keys::runAllDestructors): Ditto. (pthread_key::saveAKey): Remove. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (pthread_mutex::FixupAfterFork): New method. (pthread_mutex::mutexes): New member. (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach to fixup conds after a fork. (pthread_cond::FixupAfterFork): New method. (pthread_cond::conds): New member. (pthread_rwlock::fixup_after_fork): Change to inline. Use List::forEach to fixup rwlocks after a fork. (pthread_rwlock::FixupAfterFork): New method. (pthread_rwlock::rwlocks): New member. (semaphore::fixup_after_fork): Change to inline. Use List::forEach to fixup mutexes after a fork. (semaphore::FixupAfterFork): New method. (semaphore::semaphores): New member. (MTinterface::mutexs): Remove. (MTinterface::conds): Ditto. (MTinterface::rwlocks): Ditto. (MTinterface::semaphores): Ditto. (pthread_equal): Add extern "C". (pthread_mutex_lock): Ditto. * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork calls for pthread objects. (semaphore::conds): Instantiate. (pthread_cond::pthread_cond): Use List::Insert rather than custom list code. (pthread_cond::~pthread_cond): Use List::Remove rather than custom list code. (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. (pthread_rwlock::rwlocks): Instantiate. (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom list code. (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom list code. (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. (pthread_key::saveAKey): Remove. (pthread_key::fixup_before_fork): Ditto. (pthread_key::restoreAKey): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::runAllDestructors): Ditto. (pthread_key::run_destructor): Rename to runDestructor. (pthread_mutex::mutexes): Instantiate. (pthread_mutex::pthread_mutex): Use List::Insert rather than custom list code. (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom list code. (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. (semaphore::conds): Instantiate. (semaphore::semaphore): Use List::Insert rather than custom list code. (semaphores::~semaphore): Use List::Remove rather than custom list code. (semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-23 11:52:02 +01:00
extern "C" int
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
pthread_mutex_lock (pthread_mutex_t *mutex)
2000-02-17 20:38:33 +01:00
{
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init (mutex, NULL, *mutex);
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
return (*mutex)->lock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutex_trylock (pthread_mutex_t *mutex)
2000-02-17 20:38:33 +01:00
{
if (pthread_mutex::is_good_initializer (mutex))
pthread_mutex::init (mutex, NULL, *mutex);
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
return (*mutex)->trylock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutex_unlock (pthread_mutex_t *mutex)
2000-02-17 20:38:33 +01:00
{
if (pthread_mutex::is_good_initializer (mutex))
return EPERM;
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
return (*mutex)->unlock ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutex_destroy (pthread_mutex_t *mutex)
2000-02-17 20:38:33 +01:00
{
2003-01-09 21:50:23 +01:00
int rv;
if (pthread_mutex::is_good_initializer (mutex))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return 0;
if (!pthread_mutex::is_good_object (mutex))
return EINVAL;
2000-02-17 20:38:33 +01:00
rv = (*mutex)->destroy ();
2003-01-09 21:50:23 +01:00
if (rv)
return rv;
2000-02-17 20:38:33 +01:00
*mutex = NULL;
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutex_setprioceiling (pthread_mutex_t *mutex, int prioceiling,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *old_ceiling)
{
return ENOSYS;
}
/* Win32 doesn't support mutex priorities - see __pthread_mutex_getprioceiling
for more detail */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_getprotocol (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *protocol)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_getpshared (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *pshared)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*pshared = (*attr)->pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_gettype (const pthread_mutexattr_t *attr, int *type)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
*type = (*attr)->mutextype;
return 0;
}
2003-01-09 21:50:23 +01:00
/* FIXME: write and test process shared mutex's. */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_init (pthread_mutexattr_t *attr)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (pthread_mutexattr::is_good_object (attr))
return EBUSY;
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
*attr = new pthread_mutexattr ();
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
delete (*attr);
*attr = NULL;
return ENOMEM;
}
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_destroy (pthread_mutexattr_t *attr)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
delete (*attr);
*attr = NULL;
return 0;
}
/* Win32 doesn't support mutex priorities */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_setprotocol (pthread_mutexattr_t *attr, int protocol)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
return ENOSYS;
}
/* Win32 doesn't support mutex priorities */
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_setprioceiling (pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int prioceiling)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *attr,
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
int *prioceiling)
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
return ENOSYS;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
extern "C" int
pthread_mutexattr_setpshared (pthread_mutexattr_t *attr, int pshared)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
/* we don't use pshared for anything as yet. We need to test PROCESS_SHARED
*functionality
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
*/
if (pshared != PTHREAD_PROCESS_PRIVATE)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
(*attr)->pshared = pshared;
return 0;
}
* pthread.cc (pthread_attr_init): Remove (pthread_attr_destroy): Ditto. (pthread_attr_setdetachstate): Ditto. (pthread_attr_getdetachstate): Ditto. (pthread_attr_setstacksize): Ditto. (pthread_attr_getstacksize): Ditto. (pthread_attr_setinheritsched): Ditto. (pthread_attr_getinheritsched): Ditto. (pthread_attr_setschedparam): Ditto. (pthread_attr_getschedparam): Ditto. (pthread_attr_setschedpolicy): Ditto. (pthread_attr_getschedpolicy): Ditto. (pthread_attr_setscope): Ditto. (pthread_attr_getscope): Ditto. (pthread_attr_setstackaddr): Ditto. (pthread_attr_getstackaddr): Ditto. (pthread_key_create): Ditto. (pthread_key_delete): Ditto. (pthread_setspecific): Ditto. (pthread_getspecific): Ditto. (pthread_kill): Ditto. (pthread_sigmask): Ditto. (pthread_equal): Ditto. (pthread_mutex_lock): Ditto. (pthread_mutex_trylock): Ditto. (pthread_mutex_unlock): Ditto. (pthread_mutex_destroy): Ditto. (pthread_mutex_setprioceiling): Ditto. (pthread_mutex_getprioceiling): Ditto. (pthread_mutexattr_destroy): Ditto. (pthread_mutexattr_getprioceiling): Ditto. (pthread_mutexattr_getprotocol): Ditto. (pthread_mutexattr_getpshared): Ditto. (pthread_mutexattr_gettype): Ditto. (pthread_mutexattr_init): Ditto. (pthread_mutexattr_setprioceiling): Ditto. (pthread_mutexattr_setprotocol): Ditto. (pthread_mutexattr_setpshared): Ditto. (pthread_mutexattr_settype): Ditto. (pthread_cond_destroy): Ditto. (pthread_cond_signal): Ditto. (pthread_cond_broadcast): Ditto. (pthread_condattr_init): Ditto. (pthread_condattr_destroy): Ditto. (pthread_condattr_getpshared): Ditto. (pthread_condattr_setpshared): Ditto. (pthread_rwlock_destroy): Ditto. (pthread_rwlock_rdlock): Ditto. (pthread_rwlock_tryrdlock): Ditto. (pthread_rwlock_wrlock): Ditto. (pthread_rwlock_trywrlock): Ditto. (pthread_rwlock_unlock): Ditto. (pthread_rwlockattr_init): Ditto. (pthread_rwlockattr_getpshared): Ditto. (pthread_rwlockattr_setpshared): Ditto. (pthread_rwlockattr_destroy): Ditto. (pthread_getconcurrency): Ditto. (pthread_setconcurrency): Ditto. (pthread_getschedparam): Ditto. (pthread_setschedparam): Ditto. * thread.h (__pthread_attr_init): Remove prototype. (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto. * thread.cc: Rename __pthread_equal to pthread_equal throughout. Change pthread_self parameter appropriate. (__pthread_attr_init): Remove __ prefix. Change to extern "C". (__pthread_attr_destroy): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setstackaddr): Ditto. (__pthread_attr_getstackaddr): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_kill): Ditto. (__pthread_sigmask): Ditto. (__pthread_equal): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_rwlock_destroy): Ditto. (__pthread_rwlock_rdlock): Ditto. (__pthread_rwlock_tryrdlock): Ditto. (__pthread_rwlock_wrlock): Ditto. (__pthread_rwlock_trywrlock): Ditto. (__pthread_rwlock_unlock): Ditto. (__pthread_rwlockattr_init): Ditto. (__pthread_rwlockattr_getpshared): Ditto. (__pthread_rwlockattr_setpshared): Ditto. (__pthread_rwlockattr_destroy): Ditto. (__pthread_getconcurrency): Ditto. (__pthread_setconcurrency): Ditto. (__pthread_getschedparam): Ditto. (__pthread_setschedparam): Ditto.
2003-03-18 21:12:05 +01:00
/* see pthread_mutex_gettype */
extern "C" int
pthread_mutexattr_settype (pthread_mutexattr_t *attr, int type)
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
{
if (!pthread_mutexattr::is_good_object (attr))
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return EINVAL;
2003-01-14 21:31:47 +01:00
2003-01-09 21:50:23 +01:00
switch (type)
{
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_RECURSIVE:
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. * thread.cc: Remove errno.h include. (pthread::precreate): Change internal mutex type to normal. (pthread_mutex::canBeUnlocked): Implement. (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. (pthread_mutex::Lock): Rename to _Lock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. Change lock_counter logic. Update SetOwner call. (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. Change lock_counter logic. (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. (pthread_mutex::SetOwner): Move to thread.h as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::fixup_after_fork): Change lock_counter logic. (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid types check. * thread.h: Include errno.h and limits.h. (MUTEX_LOCK_COUNTER_INITIAL): Remove. (MUTEX_OWNER_ANONYMOUS): New define. (pthread_mutex::canBeUnlocked): New static method. (pthread_mutex::lock_counter): Change type to unsigned long. (pthread_mutex::GetPthreadSelf): New method. (pthread_mutex::Lock): Call _Lock with pthread_self pointer. (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. (pthread_mutex::SetOwner): Moved from thread.cc as inline. (pthread_mutex::LockRecursive): Ditto. (pthread_mutex::_Lock): New method. (pthread_mutex::_TryLock): New method. (pthread_mutex::_UnLock): New method. (pthread_mutex::_Destroy): New method.
2003-03-18 20:39:21 +01:00
case PTHREAD_MUTEX_NORMAL:
2003-01-09 21:50:23 +01:00
(*attr)->mutextype = type;
break;
default:
return EINVAL;
}
* configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h
2001-04-12 06:04:53 +02:00
return 0;
}
/* Semaphores */
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
List<semaphore> semaphore::semaphores;
semaphore::semaphore (int pshared, unsigned int value)
: verifyable_object (SEM_MAGIC),
shared (pshared),
currentvalue (value),
fd (-1),
hash (0ULL),
sem (NULL)
{
SECURITY_ATTRIBUTES sa = (pshared != PTHREAD_PROCESS_PRIVATE)
? sec_all : sec_none_nih;
this->win32_obj_id = ::CreateSemaphore (&sa, value, LONG_MAX, NULL);
if (!this->win32_obj_id)
magic = 0;
semaphores.insert (this);
}
semaphore::semaphore (unsigned long long shash, LUID sluid, int sfd,
sem_t *ssem, int oflag, mode_t mode, unsigned int value)
: verifyable_object (SEM_MAGIC),
shared (PTHREAD_PROCESS_SHARED),
currentvalue (value), /* Unused for named semaphores. */
fd (sfd),
hash (shash),
luid (sluid),
sem (ssem)
{
char name[MAX_PATH];
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
__small_sprintf (name, "semaphore/%016X%08x%08x",
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
hash, luid.HighPart, luid.LowPart);
this->win32_obj_id = ::CreateSemaphore (&sec_all, value, LONG_MAX, name);
if (!this->win32_obj_id)
magic = 0;
if (GetLastError () == ERROR_ALREADY_EXISTS && (oflag & O_EXCL))
{
__seterrno ();
CloseHandle (this->win32_obj_id);
magic = 0;
}
semaphores.insert (this);
}
semaphore::~semaphore ()
{
if (win32_obj_id)
CloseHandle (win32_obj_id);
semaphores.remove (this);
}
void
semaphore::_post ()
{
if (ReleaseSemaphore (win32_obj_id, 1, &currentvalue))
currentvalue++;
}
int
semaphore::_getvalue (int *sval)
{
long val;
switch (WaitForSingleObject (win32_obj_id, 0))
{
case WAIT_OBJECT_0:
ReleaseSemaphore (win32_obj_id, 1, &val);
*sval = val + 1;
break;
case WAIT_TIMEOUT:
*sval = 0;
break;
default:
set_errno (EAGAIN);
return -1;
}
return 0;
}
int
semaphore::_trywait ()
{
/* FIXME: signals should be able to interrupt semaphores...
We probably need WaitForMultipleObjects here. */
if (WaitForSingleObject (win32_obj_id, 0) == WAIT_TIMEOUT)
{
set_errno (EAGAIN);
return -1;
}
currentvalue--;
return 0;
}
int
semaphore::_timedwait (const struct timespec *abstime)
{
struct timeval tv;
long waitlength;
myfault efault;
if (efault.faulted ())
{
/* According to SUSv3, abstime need not be checked for validity,
if the semaphore can be locked immediately. */
if (!_trywait ())
return 0;
set_errno (EINVAL);
return -1;
}
gettimeofday (&tv, NULL);
waitlength = abstime->tv_sec * 1000 + abstime->tv_nsec / (1000 * 1000);
waitlength -= tv.tv_sec * 1000 + tv.tv_usec / 1000;
if (waitlength < 0)
waitlength = 0;
switch (cancelable_wait (win32_obj_id, waitlength, cw_cancel_self, cw_sig_eintr))
{
case WAIT_OBJECT_0:
currentvalue--;
break;
case WAIT_SIGNALED:
set_errno (EINTR);
return -1;
case WAIT_TIMEOUT:
set_errno (ETIMEDOUT);
return -1;
default:
debug_printf ("cancelable_wait failed. %E");
__seterrno ();
return -1;
}
return 0;
}
int
semaphore::_wait ()
{
switch (cancelable_wait (win32_obj_id, INFINITE, cw_cancel_self, cw_sig_eintr))
{
case WAIT_OBJECT_0:
currentvalue--;
break;
case WAIT_SIGNALED:
set_errno (EINTR);
return -1;
default:
debug_printf ("cancelable_wait failed. %E");
break;
}
return 0;
}
void
semaphore::_fixup_after_fork ()
{
if (shared == PTHREAD_PROCESS_PRIVATE)
{
debug_printf ("sem %x in _fixup_after_fork", this);
/* FIXME: duplicate code here and in the constructor. */
this->win32_obj_id = ::CreateSemaphore (&sec_none_nih, currentvalue,
LONG_MAX, NULL);
if (!win32_obj_id)
api_fatal ("failed to create new win32 semaphore, error %d");
}
}
void
semaphore::_terminate ()
{
int _sem_close (sem_t *, bool);
if (sem)
_sem_close (sem, false);
}
/* static members */
2000-02-17 20:38:33 +01:00
int
semaphore::init (sem_t *sem, int pshared, unsigned int value)
2000-02-17 20:38:33 +01:00
{
/* opengroup calls this undefined */
if (is_good_object (sem))
return EBUSY;
2000-02-17 20:38:33 +01:00
if (value > SEM_VALUE_MAX)
return EINVAL;
2000-02-17 20:38:33 +01:00
*sem = new semaphore (pshared, value);
2000-02-17 20:38:33 +01:00
if (!is_good_object (sem))
{
delete (*sem);
*sem = NULL;
return EAGAIN;
}
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
semaphore::destroy (sem_t *sem)
2000-02-17 20:38:33 +01:00
{
if (!is_good_object (sem))
return EINVAL;
2000-02-17 20:38:33 +01:00
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
/* It's invalid to destroy a semaphore not opened with sem_init. */
if ((*sem)->fd != -1)
return EINVAL;
/* FIXME - new feature - test for busy against threads... */
2000-02-17 20:38:33 +01:00
delete (*sem);
*sem = NULL;
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
int
semaphore::close (sem_t *sem)
{
if (!is_good_object (sem))
return EINVAL;
/* It's invalid to close a semaphore not opened with sem_open. */
if ((*sem)->fd == -1)
return EINVAL;
delete (*sem);
delete sem;
return 0;
}
sem_t *
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
semaphore::open (unsigned long long hash, LUID luid, int fd, int oflag,
mode_t mode, unsigned int value, bool &wasopen)
{
if (value > SEM_VALUE_MAX)
{
set_errno (EINVAL);
return NULL;
}
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
/* sem_open is supposed to return the same pointer, if the same named
semaphore is opened multiple times in the same process, as long as
the semaphore hasn't been closed or unlinked in the meantime. */
semaphores.mx.lock ();
for (semaphore *sema = semaphores.head; sema; sema = sema->next)
if (sema->fd >= 0 && sema->hash == hash
&& sema->luid.HighPart == luid.HighPart
&& sema->luid.LowPart == sema->luid.LowPart)
{
wasopen = true;
semaphores.mx.unlock ();
return sema->sem;
}
semaphores.mx.unlock ();
wasopen = false;
sem_t *sem = new sem_t;
if (!sem)
{
set_errno (ENOMEM);
return NULL;
}
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
*sem = new semaphore (hash, luid, fd, sem, oflag, mode, value);
if (!is_good_object (sem))
{
delete *sem;
delete sem;
return NULL;
}
return sem;
}
2000-02-17 20:38:33 +01:00
int
semaphore::wait (sem_t *sem)
2000-02-17 20:38:33 +01:00
{
2003-01-09 21:57:54 +01:00
pthread_testcancel ();
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
2000-02-17 20:38:33 +01:00
return (*sem)->_wait ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
semaphore::trywait (sem_t *sem)
2000-02-17 20:38:33 +01:00
{
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
2000-02-17 20:38:33 +01:00
return (*sem)->_trywait ();
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
semaphore::timedwait (sem_t *sem, const struct timespec *abstime)
{
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
return (*sem)->_timedwait (abstime);
}
2000-02-17 20:38:33 +01:00
int
semaphore::post (sem_t *sem)
2000-02-17 20:38:33 +01:00
{
if (!is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
2000-02-17 20:38:33 +01:00
(*sem)->_post ();
2000-02-17 20:38:33 +01:00
return 0;
* Makefile.in: Remove some obsolete stuff. * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. Set myself->uid from parent version. Just use ThreadItem Init method. Close or store hexec_proc as appropriate. (_dll_crt0): Store user_data->forkee here so that proper tests can be made subsequently. (do_exit): Remove hExeced stuff. * environ.cc (environ_init): Accept environ count as well as environ pointer. * environ.h: Reflect above change. * pinfo.cc (pinfo_init): Ditto. Accept environ count. (fixup_in_spawned_child): Remove. * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend execing process since it is no longer necessary. Store envc. * exceptions.cc (signal_fixup_after_exec): New function. (call_handler): Remove hExeced test. * child_info.h (cygheap_exec_info): Store envc as well as envp. (child_info_spawn): Store hexec_proc so that it can be closed in child. * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. (normalize_win32_path): Ditto. (cwdstuff::get_initial): Always set lock. * sigproc.h: Remove hExeced. * strace.cc (strace::vsprntf): Modify to accomodate for lack of hExeced. * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. (MTinterface::Init1): Eliminate. (MTinterface::ClearReent): Eliminate. * thread.h: Reflect above changes. * include/sys/strace.h (strace): Make microseconds() public. Make various functions 'regparm', throughout. * pinfo.h (_pinfo): Inline simple signal manipulation functions. Requires inclusion of thread.h which was removed from .cc files, where appropriate. throughout. * pinfo.cc: Eliminate signal manipulation functions. (_pinfo::exit): Calculate total rusage for exiting process here. * cygheap.cc (size2bucket): Eliminate. (init_buckets): Ditto. (_cmalloc): Calculate size and bits in a loop rather than going through a function call. (_crealloc): Use stored array index to calculate allocated size. * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating cpu usage.
2000-10-17 01:55:58 +02:00
}
2000-02-17 20:38:33 +01:00
int
semaphore::getvalue (sem_t *sem, int *sval)
{
myfault efault;
if (efault.faulted () || !is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
return (*sem)->_getvalue (sval);
}
* cygwin.din (sem_unlink): Export. * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO comment. (ipc_names): Add max_len member. Set to maximum length of the path before tacking on the prefix path. Set prefix path for named semaphors to /dev/shm, as on Linux. (enum ipc_type_t): Change sem to semaphore to avoid name conflicts. (check_path): Detect empty paths. Use ipc_names's max_len member. Use __small_sprintf to create full object path name. Special case semaphores. (ipc_cond_init): Drop superfluous strcpy. (class ipc_flock): New class to simplify file locking in subsequent code. (struct mq_hdr): Raise size of mqh_uname to allow adding a unique LUID to the name. (mq_open): Fix formatting. Create unique synchronization object names using AllocateLocallyUniqueId. (struct sem_finfo): New structure defining named semaphore file content. (sem_open): Move here. Rework implementation to allow kernel persistent implementation of POSIX named semaphores. (_sem_close): Implement sem_close. (sem_close): Move here. Just call _sem_close with do_close parameter set to true. (sem_unlink): New function. * pthread.cc (mangle_sem_name): Remove. (sem_open): Move to posix_ipc.cc. (sem_close): Ditto. * syscalls.cc (close_all_files): Call semaphore::terminate here. * thread.cc: Fix formatting. Rearrange semaphore functions so that they are close together. (semaphore::semaphore): Rework to play nicely with new named semaphore implementation. (semaphore::_terminate): Call _sem_close if semaphore is a named semaphore. (semaphore::destroy): Don't destroy named semaphores. Return EINVAL instead. (semaphore::close): Only destroy named semaphores. Return EINVAL otherwise. (semaphore::open): Rework to play nicely with new named semaphore implementation. Loop through existing semaphores to be able to return same sem_t pointer as a former call on the same named semaphore. (semaphore::getinternal): New function called from _sem_close. * thread.h (class List): Make mx and head public. (class semaphore): Fix formatting. Align method declarations with implementation in thread.cc. Add members used for named semaphores. (semaphore::terminate): New static method. * include/semaphore.h: Redefine SEM_FAILED. Fix formatting. (sem_unlink): Add declaration. * include/cygwin/version.h: Bump API minor number.
2007-02-20 16:48:04 +01:00
int
semaphore::getinternal (sem_t *sem, int *sfd, unsigned long long *shash,
LUID *sluid, unsigned int *sval)
{
myfault efault;
if (efault.faulted () || !is_good_object (sem))
{
set_errno (EINVAL);
return -1;
}
if ((*sfd = (*sem)->fd) < 0)
{
set_errno (EINVAL);
return -1;
}
*shash = (*sem)->hash;
*sluid = (*sem)->luid;
/* POSIX defines the value in calls to sem_init/sem_open as unsigned, but
the sem_getvalue gets a pointer to int to return the value. Go figure! */
return (*sem)->_getvalue ((int *)sval);
}
/* pthread_null */
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
pthread *
pthread_null::get_null_pthread ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
/* because of weird entry points */
_instance.magic = 0;
return &_instance;
}
pthread_null::pthread_null ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
attr.joinable = PTHREAD_CREATE_DETACHED;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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/* Mark ourselves as invalid */
magic = 0;
}
pthread_null::~pthread_null ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
}
bool
pthread_null::create (void *(*)(void *), pthread_attr *, void *)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
return true;
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
void
pthread_null::exit (void *value_ptr)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
_my_tls.remove (INFINITE);
2002-11-05 Thomas Pfaff <tpfaff@gmx.net> * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
2002-11-24 14:54:14 +01:00
ExitThread (0);
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
}
int
pthread_null::cancel ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
return 0;
}
void
pthread_null::testcancel ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
}
int
pthread_null::setcancelstate (int state, int *oldstate)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
return EINVAL;
}
int
pthread_null::setcanceltype (int type, int *oldtype)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
return EINVAL;
}
void
pthread_null::push_cleanup_handler (__pthread_cleanup_handler *handler)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
}
void
pthread_null::pop_cleanup_handler (int const execute)
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
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{
}
2003-01-14 21:31:47 +01:00
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
unsigned long
pthread_null::getsequence_np ()
2002-09-11 Robert Collins <rbtcollins@hotmail.com> * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
2002-09-16 12:53:29 +02:00
{
return 0;
}
pthread_null pthread_null::_instance;