Commit Graph

106 Commits

Author SHA1 Message Date
Christopher Faylor 9a47ce7f74 spacing cleanup 2003-01-14 20:31:47 +00:00
Thomas Pfaff e14328f4f7 Apply system_cancel patch 2003-01-14 20:19:27 +00:00
Thomas Pfaff 4a3584c84b Apply wait_cancel patch 2003-01-14 20:13:09 +00:00
Thomas Pfaff 3457ce4d88 Apply handle_sigsuspend patch 2003-01-14 19:55:42 +00:00
Corinna Vinschen e136dbc297 Split ChangeLog, create ChangeLog-2002.
Fix copyright dates.
2003-01-10 12:32:49 +00:00
Thomas Pfaff 09cbb9d6b7 Apply pthread_cancel_patch 2003-01-09 20:57:54 +00:00
Thomas Pfaff 5d68d1de45 Applied pthread_mutex patch 2003-01-09 20:50:23 +00:00
Thomas Pfaff ed9fe4559c Applied cond_init patch 2003-01-09 20:40:44 +00:00
Robert Collins f8c8e13b7e 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 13:54:14 +00:00
Christopher Faylor c0a02a4b42 * miscfuncs.cc (low_priority_sleep): New function. Use throughout where code
is supposed to be giving up time slice.
* fhandler_console.cc (fhandler_console::read): Switch button 2/3 output escape
sequences to be consistent with xterm.
2002-11-13 19:36:12 +00:00
Christopher Faylor d25c187f12 Rename _kill() to kill() throughout. Rename _raise() to raise() throughout.
Rename _pid() to pid() throughout.
* Makefile.in: Compile some objects with -fomit-frame-pointer.
* cygwin.din: Reverse aliasing for _kill.
* syscalls.cc (_getpid_r): New function, implemented for newlib compatibility.
* shared.cc (open_shared): Remove reserving of memory since previous change
eliminate the need for this hack.
2002-10-20 04:15:50 +00:00
Christopher Faylor 5d8c2b592d * thread.cc (verifyable_object_isvalid): Test for a valid object pointer before
testing for static ptr.
2002-10-18 14:02:40 +00:00
Robert Collins e9350b6575 2002-10-17 Robert Collins <rbtcollins@hotmail.com>
* thread.h (pthread_mutex::isGoodInitializerOrBadObject): Declare.
        * thread.cc (pthread_mutex::isGoodInitializerOrBadObject): Implement.
        (pthread_mutex::init): Use isGoodInitializerOrBadObject to avoid
        unneeded SEGV's during debugging.
2002-10-17 08:44:18 +00:00
Robert Collins 841cf30bc3 2002-10-17 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc (verifyable_object_isvalid): Test for static object first.
2002-10-17 08:31:30 +00:00
Christopher Faylor f8f63f9bc1 whitespace 2002-10-05 17:47:25 +00:00
Robert Collins 404f35cb5c 2002-10-01 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (pthread_key::keys): Copy on fork. Add a comment explaining
        why.
        (pthreadNull::_instance): Copy on fork. Absolutely no state exists
        in pthreadNull.
2002-09-30 21:06:05 +00:00
Christopher Faylor 66dca8bb0d * thread.cc (pthread_mutex::initMutex): Remove \n from api_fatal. 2002-09-30 15:11:55 +00:00
Christopher Faylor bd2b5664a1 * thread.cc (pthread::precreate): Use explicit "no inherit" option when
creating mutex.
(pthread_mutex::nativeMutex::init): Ditto.
(semaphore::semaphore): Ditto.
2002-09-30 15:05:00 +00:00
Christopher Faylor e58273df45 * thread.cc (pthread_key::keys): Do not copy on fork.
(pthread_mutex::mutexInitializationLock): Ditto.
(pthreadNull::_instance): Ditto.
2002-09-30 15:00:52 +00:00
Robert Collins 06175d0acd 2002-09-30 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (pthread_mutex::initMutex): Use the wrapper init call.
        (pthread_mutex::nativeMutex::init): Implement.
        (pthread_mutex::nativeMutex::lock): Ditto.
        (pthread_mutex::nativeMutex::unlock): Ditto.
        (pthread_mutex::init): Use the wrapper lock and unlockcalls.
        * thread.h (pthread_mutex): Move mutexInitializationLock into a
        nativeMutex wrapper class.
2002-09-30 11:43:43 +00:00
Christopher Faylor da77b2c84c remove newline 2002-09-30 04:27:32 +00:00
Christopher Faylor e7733defb9 * exceptions.cc (unused_sig_wrapper): Accommodate newer compilers. 2002-09-30 04:26:52 +00:00
Christopher Faylor 79ed43004f * thread.cc: Use "%E" in *_printf throughout rather than calling GetLastError.
GNUify comments.
(__pthread_mutex_lock): Don't return error on EBUSY since that just means that
the mutex has already been initialized.
2002-09-30 01:19:45 +00:00
Christopher Faylor 881ffcb478 GNUify slightly. 2002-09-29 23:56:57 +00:00
Robert Collins eb208df05a 2002-09-30 Robert Collins <rbtcollins@hotmail.com>
* pthread.cc (pthread_mutex_init): Use new pthread_mutex::init.
        * thread.cc: Change __pthread_mutex_init to pthread_mutex::init
        throughout.
        (MTinterface::Init): Initialise pthread_mutex support.
        (pthread_mutex::mutexInitializationLock): Instantiate.
        (pthread_mutex::initMutex): New method.
        (__pthread_cond_dowait): Don't dereference untrusted pointers.
        Use the new pthread_mutex::init method.
        (__pthread_condattr_init): Don't dereference untrusted pointers.
        (__pthread_mutex_init): Rename to pthread_mutex::init.
        Lock and release mutexInitializationLock to prevent races on
        mutex initialisation.
        * thread.h (pthread_mutex::initMutex): New method, initialise
        pthread_mutex supporting state on process initialisation.
        (pthread_mutex::init): Initialise a single mutex.
        (pthread_mutex::mutexInitializationLock): A win32 mutex for
        syncronising pthread mutex initialisation.
        (__pthread_mutex_init): Remove this.
2002-09-29 23:47:45 +00:00
Robert Collins da6a08decb 2002-09-27 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (pthread_key::run_destructor): Run_destructor is not
       const as it needs to set the key value.
       * thread.h (pthread_key::run_destructor): Ditto.

2002-09-27  Robert Collins <rbtcollins@hotmail.com>

       * thread.cc (pthread_key::run_destructor): Follow opengroup algorithm.
       I.e. only run the destructor NON-NULL key values, and reset the key
       to NULL before running the destructor. Reported by Thomas Pfaff.
2002-09-27 15:08:50 +00:00
Christopher Faylor 6299349ba4 white space. 2002-09-22 21:39:03 +00:00
Christopher Faylor c90e1cf179 * fhandler.cc (fhandler_base::dup): Don't set handle on failure. Caller has
already taken care of that.
* fhandler_console.cc (fhandler_console::open): Initialize handles to NULL.
(fhandler_console::close): Ditto.  GNUify non-GNU formatted functions calls
throughout.
2002-09-22 03:38:57 +00:00
Robert Collins 01f58e415c 2002-09-21 Robert Collins <rbtcollins@hotmail.com>
* pthread.cc: Use class::call for converted pthread and semaphore
        calls.
        * thread.cc: Convert various __pthread_call and __sem_call to
        pthread::call and sem::call throughout.
        * pthread.h (__pthread_cancel): Convert to pthread::cancel.
        (__pthread_join): Convert to pthread::join.
        (__pthread_detach): Convert to pthread::detach.
        (__pthread_create): Convert to pthread::create.
        (__pthread_once): Convert to pthread::once.
        (__pthread_atfork): Convert to pthread::atfork.
        (__pthread_suspend): Convert to pthread::suspend.
        (__pthread_continue): Convert to pthread::resume.
        (__sem_init): Convert to semaphore::init.
        (__sem_destroy): Convert to semaphore::destroy.
        (__sem_wait): Convert to semaphore::wait.
        (__sem_trywait): Convert to semaphore::trywait.
        (__sem_post): Convert to semaphore::post.
2002-09-21 03:59:58 +00:00
Robert Collins af428c1ef4 2002-09-21 Robert Collins <rbtcollins@hotmail.com>
* thread.cc: Finish the removal of the separate pthread_key
        destructor list.
        Remove all pthread_key_destructor and pthread_key_destructor_list
        references throughout.
        (pthread::exit): Call the new pthread_key interface to activate
        destructors.
        (pthread_key::keys): Change into a list.
        (pthread_key::saveAKey): New method, used via forEach.
        (pthread_key::restoreAKey): Ditto.
        (pthread_key::destroyAKey): Ditto.
        (pthread_key::fixup_before_fork): Use the List::forEach functionality.
        (pthread_key::fixup_after_fork): Ditto.
        (pthread_key::runAllDestructors): New method implementation.
        (pthread_key::pthread_key): Use List::Insert rather than custom list
        code.
        (pthread_key::~pthread_key): Use List::Remove for the same reason.
        * thread.h: Remove all pthread_key_destructor and
        pthread_key_destructor_list references throughout.
        (List): Move the interface above pthread_key in the header.
        Use atomic operations during insert and delete.
        (List::forEach): A generic interface for doing something on each node.
        (pthread_key::runAllDestructors): New method, run all destructors.
        (pthread_key::fork_buf): Make private.
        (pthread_key::run_destructor): Ditto.
        (pthread_key::saveAKey): New method for clearer source.
        (pthread_key::restoreAKey): Ditto.
        (pthread_key::destroyAKey): Ditto.
        (MTinterface::destructors): Remove.
2002-09-21 03:20:27 +00:00
Robert Collins 20b94ee904 2002-09-21 Robert Collins <rbtcollins@hotmail.com>
* thread.cc: Partial refactoring of pthread_key destructor
        handling. Loosely based on Thomas Pfaff's work.
        (pthread_key_destructor_list::Insert): Remove.
        (pthread_key_destructor_list::Pop): Remove.
        (pthread_key_destructor_list::IterateNull): Call the key's
        run_destructor method.
        (pthread_key::pthread_key): Initialize new member.
        (pthread_key::get): Mark as const for correctness.
        (pthread_key::run_destructor): Implement.
        * thread.h (pthread_key::get): Mark as const for correctness.
        (pthread_key::run_destructor): Declare.
        (List): New template class that implements a generic list.
        (pthread_key_destructor_list): Inherit from List, and remove
        now duplicate functions.
2002-09-21 01:59:46 +00:00
Robert Collins 8b1978c30c 2002-09-21 Robert Collins <rbtcollins@hotmail.com>
* thread.cc: Change verifyable_object_isvalid calls with
        PTHREAD_CONDATTR_MAGIC, PTHREAD_MUTEXATTR_MAGIC, PTHREAD_COND_MAGIC,
        SEM_MAGIC to objecttype::isGoodObject() calls throughout.
        (pthread_condattr::isGoodObject): Implement.
        (pthread_mutex::isGoodInitializer): Implement.
        (pthread_mutex::isGoodInitializerOrObject): Minor bugfix in the
        check for verifyable_object_isvalid result.
        (pthread_mutexattr::isGoodObject): Implement.
        (pthread_cond::isGoodObject): Ditto.
        (pthread_cond::isGoodInitializer): Ditto.
        (pthread_cond::isGoodInitializerOrObject): Ditto.
        (semaphore::isGoodObject): Ditto.
        * thread.h (pthread_mutex::isGoodInitializer): Declare.
        (pthread_condattr::isGoodObject): Ditto.
        (pthread_cond::isGoodObject): Const correctness.
        (pthread_cond::isGoodInitializer): Declare.
        (pthread_cond::isGoodInitializerOrObject): Ditto.
        (semaphore::isGoodObject): Const correctness.
2002-09-20 23:46:12 +00:00
Robert Collins 4e2822f160 2002-09-21 Robert Collins <rbtcollins@hotmail.com>
* thread.cc: Change verifyable_object_isvalid calls with
        PTHREAD_MUTEX_MAGIC and PTHREAD_KEY_MAGIC and PTHREAD_ATTR_MAGIC to
        ::isGoodObject() calls throughout.
        (MTinterface::Init): Remove dead code.
        (pthread_attr::isGoodObject): Implement.
        (pthread_key::isGoodObject): Implement.
        (pthread_mutex::isGoodObject): Implement.
        (pthread_mutex::isGoodInitializerOrObject): Implement.
        (pthread::isGoodObject): Update signature.
        * thread.h (pthread_key::isGoodObject): Declare.
        (pthread_attr::isGoodObject): Ditto.
        (pthread_mutex::isGoodObject): Ditto.
        (pthread_mutex::isGoodInitializerOrObject): Ditto.
        (pthread::isGoodObject): Change to a const parameter for const
        correctness.
        (pthread_mutexattr::isGoodObject): Declare.
        (pthread_condattr::isGoodObject): Ditto.
        (pthread_cond::isGoodObject): Ditto.
        (semaphore::isGoodObject): Ditto.
2002-09-20 22:34:05 +00:00
Christopher Faylor 5bf785a017 * cygthread.cc (cygthread::initialized): Avoid copying on fork or some threads
may not end up in the pool.
(cygthread::new): Avoid race when checking for initialized.  Add debugging
code.
* fhandler.cc (fhandler_base::raw_read): Add case for ERROR_INVALID_HANDLE due
to Win95 directories.
(fhandler_base::open): Handle errors due to Win95 directories.
(fhandler_base::close): Add get_nohandle () test.
(fhandler_base::set_close_on_exec): Ditto.
(fhandler_base::fork_fixup): Ditto.
(fhandler_base::lock): Change error code to Posix EINVAL.
(fhandler_base::dup): If get_nohandle (), set new value to INVALID_HANDLE_VALUE
instead of NULL.
* fhandler_disk_file.cc (fhandler_disk_file::fstat): Call fstat_by_name if
get_nohandle ().  Remove extraneous element from strpbrk.
(fhandler_disk_file::open): Remove test for Win95 directory.
* fhandler_random.cc (fhandler_dev_random::open): Add set_nohandle ().
* fhandler_clipboard.cc (fhandler_dev_clipboard::open): Ditto.
* fhandler_zero.cc (fhandler_dev_zero::open): Ditto.
(fhandler_dev_zero::close): Delete.
* fhandler.h (class fhandler_dev_zero): Ditto.
2002-09-19 03:30:20 +00:00
Robert Collins 9f06b64aa9 2002-09-17 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (pthread_key::set): Preserve GetLastError(). Reported
        by Thomas Pffaf.
2002-09-17 10:01:49 +00:00
Robert Collins f1f1379560 2002-09-17 Robert Collins <rbtcollins@hotmail.com>
This work inspires by Thomas Pfaff's pthread_fork patch (1).
        * fork.cc (fork_child): Remove MTinterface fixup call, it's
        adsorbed by pthread::atforkchild.
        Rename __pthread_atforkchild to pthread::atforkchild to give
        access to private members.
        (fork_parent): Rename __pthread_atforkparent to
        pthread::atforkparent to give it access to private members.
        Ditto for __pthread_atforkprepare.
        * thread.cc: Fix some formatting problems throughout.
        (MTinterface::fixup_before_fork): Implement.
        (MTinterface::fixup_after_fork): Fix pthread_keys.
        (pthread_key::keys): Implement.
        (pthread_key::fixup_before_fork): Ditto.
        (pthread_key::fixup_after_fork): Ditto.
        (pthread_key::pthread_key): Add to pthread_key::keys.
        (pthread_key::~pthread_key): Remove from pthread_key::keys.
        (pthread_key::saveKeyToBuffer): Implement.
        (pthread_key::recreateKeyFromBuffer): Ditto.
        (pthread::atforkprepare): Prepare all MT classes for fork.
        (pthread::atforkchild): And fix them up afterwards.
        * thread.h (pthread_key): Buffer the key value during
        fork in fork_buf.
        List the keys needing to be fixed up in a linked list with
        head pthread_key::keys.
        (pthread): Move atfork cygwin internal calls into the class.
        (MTInterface): Provide a fixup_before_fork for objecst that
        need to save state.
        (__pthread_atforkprepare): Remove.
        (__pthread_atforkparent): Remove.
        (__pthread_atforkchild): Remove.
2002-09-17 09:12:36 +00:00
Christopher Faylor d04cf16c52 * init.cc: Cleanup slightly and remove obsolete code. 2002-09-16 16:09:54 +00:00
Robert Collins 4e78617321 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 10:53:29 +00:00
Robert Collins d288c1c78c 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 14:17:30 +00:00
Christopher Faylor 196cdd45f6 * thread.cc (pthread::create): Added trace printf to get CreateThread
LastError.
2002-06-27 14:19:30 +00:00
Robert Collins f6709c07db 2002-06-12 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (pthread::cleanup_stack): Renamed cleanup_handlers to
	cleanup_stack.
	* thread.cc (pthread::pthread): Ditto.
	(pthread::create): Fixed mutex verification.
	(pthread::push_cleanup_handler): Renamed cleanup_handlers to
	cleanup_stack.
	Mutex calls removed, used InterlockedExchangePointer instead.
	(pthread::pop_cleanup_handler): Renamed cleanup_handlers to
	cleanup_stack.
	(pthread::pop_all_cleanup_handlers): Ditto.
	(__pthread_once): Check state first and return if already done.
	(__pthread_join): DEADLOCK test reverted to __pthread_equal
	call.
	(__pthread_detach): Unlock mutex before deletion.
2002-06-23 07:36:21 +00:00
Christopher Faylor 7c02f861e3 * uinfo.cc (cygheap_user::ontherange): Use env_name for NetUserGetInfo.
(cygheap_user::env_logsrv): Verify env_domain is valid.
* environ.cc: Include child_info.h and keep spenvs[] sorted.
(environ_init): Check child_proc_info instead of myself->ppid_handle.
2002-06-21 05:01:17 +00:00
Robert Collins 43c3c4e37c /tmp/cvs610a0a90.1 2002-06-10 02:40:13 +00:00
Robert Collins 007276b30e 2002-06-10 Robert Collins <rbtcollins@hotmail.com>
* cygwin.din: Add _pthread_cleanup_push and _pthread_cleanup_pop.
        * pthread.cc: Change __pthread_self to pthread::self() thruoghout.
        (_pthread_cleanup_push): New function.
        (_pthread_cleanup_pop): Ditto.
        * thread.cc: Thanks to Thomas Pfaff for the pthread cleanup_push,_pop
        patch, this work is derived from that.
        Change __pthread_self to pthread::self() thruoghout.
        (__pthread_self): Rename to pthread::self.
        (pthread::self): New method.
        (pthread::pthread): Initialize new member.
        (pthread::push_cleanup_handler): New method.
        (pthread::pop_cleanup_handler): New method.
        (pthread::pop_all_cleanup_handlers): New method.
        (__pthread_exit): Pop all cleanup handlers.
        * thread.h (pthread::push_cleanup_handler): Declare.
        (pthread::pop_cleanup_handler): Ditto.
        (pthread::pop_all_cleanup_handlers): Ditto.
        (pthread::self): New static method.
        (__pthread_exit): Give C++ linkage.
        (__pthread_join): Ditto.
        (__pthread_detach): Ditto.
        (__pthread_self): Remove.

2002-04-24  Thomas Pfaff  <tpfaff@gmx.net>

        * include/pthread.h (__pthread_cleanup_handler): New structure
        (pthread_cleanup_push): Rewritten .
        (pthread_cleanup_pop): Ditto.
        (_pthread_cleanup_push): New prototype.
        (_pthread_cleanup_pop) Ditto.

2002-04-24  Thomas Pfaff  <tpfaff@gmx.net>

        * thread.cc (thread_init_wrapper): Check if thread is already joined.
        (__pthread_join): Set joiner first.
        (__pthread_detach): Ditto.
2002-06-10 01:10:45 +00:00
Robert Collins e9259cb240 /tmp/cvs610a0efc.1 2002-06-05 12:39:55 +00:00
Christopher Faylor ce006ffa7f * dtable.cc (handle_to_fn): Attempt to handle "raw" accesses to remote shares.
* path.cc (mount_info::conv_to_win32_path): Set flags to binary when mount
entry is not found.
(mount_info::set_flags_from_win32_path): Ditto.
2002-06-05 04:01:43 +00:00
Christopher Faylor 6b7cd251c7 Remove unneeded sigproc.h includes throughout.
* fhandler.h (fhandler_proc::fill_filebuf): Take a pinfo argument.
* fhandler_proc.cc (fhandler_proc::get_proc_fhandler): Simplify search for
given pid.
(fhandler_proc::readdir): Assume that pid exists if it shows up in the winpid
list.
* fhandler_process.cc (fhandler_process::open): Simplify search for given pid.
Call fill_filebuf with pinfo argument.
(fhandler_process::fill_filebuf): Pass pinfo here and assume that it exists.
* pinfo.h (pinfo::remember): Define differently if sigproc.h is not included.
* dll_init.cc (dll_list::detach): Don't run destructor on exit.
2002-06-02 06:07:01 +00:00
Christopher Faylor d7b4a30001 Remove unneeded sync.h, where appropriate, throughout. Remove unneeded heap.h,
where appropriate, throughout.  Remove unneeded exceptions.h, where
appropriate, throughout.  Remove unneeded perprocess.h, where appropriate,
throughout.
2002-05-25 02:22:50 +00:00
Robert Collins 37143995da 2002-05-02 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (__pthread_cond_dowait): Fix a race on signalling from a
        thread woken by the same condition variable it's signalling on. Thanks
        to Michael Beach for the report and test case.
2002-05-02 11:26:22 +00:00
Robert Collins 062401c9b4 2002-02-28 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (semaphore::TryWait): Set errno as required by posix 1003.1.
        (__sem_wait): Ditto.
        (__sem_trywait): Ditto.
2002-02-28 13:50:41 +00:00