Commit Graph

3512 Commits

Author SHA1 Message Date
Christopher Faylor d5f4ee62b7 * exceptions.cc (handle_exceptions): Just si_code to SI_KERNEL first and let it
be overridden.
* exceptions.cc (_cygtls::call_signal_handler): Call signal handler with extra
siginfo_t * and void * parameters when SA_SIGINFO flag is set.
* signal.cc (signal): Clear SA_SIGINFO flag.
(sigqueue): Fix incorrect setting of si_code.
* sigproc.cc (signal_fixup_after_exec): Clear SA_SIGINFO flag when setting
handler to SIG_DFL.
2005-09-26 14:51:48 +00:00
Christopher Faylor 683cc8189c * pinfo.cc (proc_waiter): Properly fill out si_code as according to SUSv3.
* exceptions.cc (handle_exceptions): Properly fill out si_code as according to
SUSv3.
2005-09-26 13:47:27 +00:00
Christopher Faylor f086715060 * exceptions.cc (handle_exceptions): Properly fill out si_code. 2005-09-26 13:23:47 +00:00
Christopher Faylor 529649f983 * sigproc.cc (wait_sig): Cosmetic change.
* pinfo.cc (pinfo::exit): Don't explicitly remove myself since some other
thread may still be using it.
2005-09-26 01:27:36 +00:00
Christopher Faylor 6f96c53642 * sigproc.cc (sigproc_terminate): More reversion of always-exit-from-sigthread
change.
2005-09-24 19:17:49 +00:00
Christopher Faylor 5cbcdfa9dd * shared.cc (open_shared): Add crucial bit of debugging info. 2005-09-23 23:56:17 +00:00
Christopher Faylor 5e477e9a9b Semi-reversion of always-exit-from-sigthread change of 2005-09-15.
* exceptions.cc (sigpacket::process): Eliminate return after call to reinstated
noreturn function.
(signal_exit): Allow function to exit when a captive process has been
terminated.
* pinfo.cc (pinfo::exit): Enter exit_lock here.  Once again exit here under
control of exit_lock.
* sigproc.cc (sig_send): Don't wait for completion if process is exiting.
Remove special __SIGEXIT accommodations.
(wait_sig): Just exit the thread when a __SIGEXIT has been detected.  Don't
exit the process.
2005-09-23 23:37:52 +00:00
Christopher Faylor 1b19d74296 * net.cc (cygwin_gethostbyname): Remove debugging cruft. 2005-09-23 23:25:25 +00:00
Christopher Faylor 0017e72675 * pinfo.cc (pinfo::exit): Call ExitProcess if called from signal thread. 2005-09-23 20:05:50 +00:00
Christopher Faylor 0c75486267 * tlsoffsets.h: Regenerate. 2005-09-23 19:24:03 +00:00
Christopher Faylor 08c7ea264b * pinfo.cc (pinfo::exit): Eliminate use of _my_tls.thread_handle. 2005-09-23 19:23:26 +00:00
Christopher Faylor 255e7e559e * cygtls.h (struct _cygtls::thread_handle): Remove/revert.
* sigproc.h (struct sipacket::thread_handle): Put thread_handle here.
* sigproc.cc (sigproc_terminate): Move setting of thread_handle...
(sig_send): ...to here.  Put it in packet being sent.  Only close pack.wakeup
when we're waiting for completion.
(wait_sig): Use thread_handle directly from received packet.
2005-09-23 15:18:22 +00:00
Christopher Faylor 85b0face89 * tlsoffsets.h: Regenerate. 2005-09-23 03:40:57 +00:00
Christopher Faylor 936e4018b6 * cygheap.cc (cygheap_fixup_in_child): It's not just for exec.
* cygtls.h (struct _cygtls::thread_handle): New field.
* dcrt0.cc (exit_lock): Remove declaration.
* winsup.h (exit_lock): Add declaration.
* exceptions.cc (sigpacket::process): Properly return after signal_exit.
* pinfo.cc (pinfo::exit): Only exit the process if _my_tls.thread_handle has
not been filled out -- which should be an impossible event.
* sigproc.cc (sigproc_terminate): Fillout _my_tls.thread_handle to provide
something for wait_sig to wait for.  Use the siginfo_t version of sig_send and
fill out the tls argument with _my_tls.
(wait_sig): Wait for the thread specified in pack.tls or (for now) complain
bitterly if it doesn't exit.
2005-09-23 03:35:41 +00:00
Christopher Faylor 4340c43955 * pinfo.cc (set_myself): Call strace.hello unconditionally when DEBUGGING.
(pinfo::init): Sleep and issue debugging output before looping when a
PID_EXITED is found.
2005-09-22 21:10:07 +00:00
Corinna Vinschen b30dbbe2c3 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Fix copy/paste
bug.
2005-09-22 17:53:38 +00:00
Christopher Faylor 378017d7c2 * strace.cc (strace::vsprntf): Avoid accessing myself->pid if !myself. 2005-09-22 17:06:48 +00:00
Christopher Faylor 7e7a719a8e * include/sys/strace.h (_STRACE_ON): Remove semicolon from definition.
(_STRACE_OFF): Remove semicolon from definition.
2005-09-22 16:41:36 +00:00
Corinna Vinschen f3810c7281 * fhandler.h (fhandler_base::fstat_helper): Declare with additional
file attributes argument.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Use
	file attributes evaluated from NtQueryFileInformation or
	FileInformationByHandle in call to fstat_helper.
	Set pc.fileattr from just evaluated file attributes here.
	(fhandler_base::fstat_by_name): Use file attributes evaluated from
	FindFileFirst or default attribute in call to fstat_helper.
	Set pc.fileattr from just evaluated file attributes here.
	(fhandler_base::fstat_helper): Use file attributes given as argument,
	not file attributes stored in this fhandler, since this information
	is potentially wrong.  Add comment to explain this.
	* path.h (has_attribute): New global inline function.
	(path_conv::set_attributes): New method to change fileattr.
2005-09-22 15:52:02 +00:00
Christopher Faylor faf4210542 * cygthread.cc (cygthread::operator new): Just use getenv() to look for
CYGWIN_FREERANGE_NOCHECK since the Windows environment may be truncated by
being previously execed.
2005-09-21 19:29:50 +00:00
Christopher Faylor e15e9fc9a7 * spawn.cc (av::fixup): Just blindly run any file if it has a .bat or .cmd
extension.
2005-09-20 18:32:23 +00:00
Christopher Faylor c529909f45 * dcrt0.cc (do_exit): Only call sigproc_terminate from one location --
pinfo::exit.
* pinfo.cc (pinfo::exit): Move sigproc_terminate later so that signals can be
processed while waiting for hExeced child.
(pinfo::maybe_set_exit_code_from_windows): Set exit code from sigExeced if it
is non-zero.  Set exit_state to ES_EXEC_EXIT prior to waiting for captive
process exit code.
* exceptions.cc (sigExeced): New global variable.
(signal_exit): Remove noreturn attribute from declaration.
(signal_exit): Just terminate captive process and return if hExeced on the
theory that the exit will be subsequently handled in the main thread.
* sigproc.cc (sigproc_terminate): Eliminate test for ES_SIGPROCTERMINATE and
use ES_FINAL instead.
(sig_send): Use no_signals_available instead of duplicate test.
* winsup.h (ES_EXEC_EXIT): New enum.
(ES_SIGPROCTERMINATE): Delete.
2005-09-20 02:06:57 +00:00
Christopher Faylor e60ec8bf96 white space changes to force new snapshot 2005-09-19 15:50:56 +00:00
Christopher Faylor 1bde6e09a6 * sigproc.cc (talktome): Take siginfo_t argument. Don't scan all pids trying
to find one that's talking to me.  Just use the pid from siginfo_t.
(wait_pid): Pass siginfo_t argument to talktome.
2005-09-19 14:15:06 +00:00
Christopher Faylor 0d8efc429f * pipe.cc (fhandler_pipe::open): Use 'cfree' to free buffer since it is now
allocated by cmalloc.
2005-09-17 20:36:34 +00:00
Corinna Vinschen 5da8b1281b * net.cc (cygwin_inet_ntop): Change len argument to socklen_t to
follow SUSv3.
	* include/arpa/inet.h (inet_ntop): Ditto.
	* include/cygwin/in.h: Include cygwin/socket.h to get socklen_t.
2005-09-17 08:55:30 +00:00
Christopher Faylor b3ecdcf438 * environ.cc (build_env): Use "kilo"bytes not "mega"bytes. Return immediately
on error.
* spawn.cc (spawn_guts): Set return value to -1 on error from build_env.
2005-09-16 20:12:12 +00:00
Christopher Faylor e4d981b957 * environ.cc (build_env): Clear envblock and return NULL on attempt to use env
var > 32K.
* spawn.cc (spawn_guts): Set E2BIG if build_env detects an error.
2005-09-16 19:58:12 +00:00
Christopher Faylor 541ea31352 * environ.cc (environ_init): Protect with a 'myfault' in case
GetEnvironmentStrings misbehaves.
* environ.cc (environ_init): Add debugging output with value returned from
GetEnvironmentStrings.
2005-09-16 15:56:06 +00:00
Christopher Faylor 4dc2cfe588 * environ.cc (environ_init): Issue an error if GetEnvironmentStrings fails and
return.
2005-09-16 14:52:32 +00:00
Christopher Faylor 882dfbf776 * pinfo.h (EXITCODE_SET): Move out of range of Windows error.
(EXITCODE_NOSET): Ditto.
* sigproc.cc (no_signals_available): Remove check for hwait_sig.  Just rely on
my_sendsig.  Pass in an argument controlling when it is appropriate to test
EXITCODE_SET.
(proc_can_be_signalled): Remove checks for myself since this function is never
called in that context.
(sigproc_init): Pre-initialize my_sendsig to non-zero so that
proc_can_be_signalled will know that we expect to be signalable soon.
(sig_send): Change debugging output.
2005-09-16 03:16:17 +00:00
Christopher Faylor 150f3bd168 * sigproc.cc (no_signals_available): Return true if sending to self from the
signal thread.
(wait_sig): Correct so that WaitForSingleObject is called when hMainThread is
!= 0, rather than the reverse.
* cygheap.cc (cygheap_fixup_in_child): Clarify potential error message.
* fork.cc (fork_copy): Cosmetic change.
2005-09-16 01:47:09 +00:00
Christopher Faylor a3a9aac72d * sigproc.cc (wait_sig): Reorganize exit case so that ExitProcess is always
called, since that is the intent of sending a __SIGEXIT.  Wait forever for main
thread to go away since, presumably, the main thread told us it was going away.
2005-09-15 16:06:18 +00:00
Christopher Faylor fef80fce55 * spawn.cc (av::fixup): Avoid breaking out of the wrong "loop". 2005-09-15 00:31:42 +00:00
Christopher Faylor 59960f651d * hookapi.cc (hook_or_detect_cygwin): Simplify very slightly.
* spawn.cc (av::fixup): Guard against problems reading an executable which does
not match Microsoft's documentation about PE format.
2005-09-15 00:02:57 +00:00
Christopher Faylor ae37cc1218 * spawn.cc (av::error): Eliminate.
(av::av): Remove reference to error.
(av::replace0_maybe): Ditto.
(av::dup_maybe): Ditto.
(av::dup_all): Ditto.
(av::unshift): Ditto.
(spawn_guts): On a fault, return E2BIG only if ENOMEM has been set.  Otherwise
return EFAULT.
2005-09-14 23:03:44 +00:00
Christopher Faylor c9629cefe9 * cygtls.h (san): New structure.
(cygtls::andreas): New element.  Replaces _myfault and _myfault_errno.
(cygtls::fault_guarded): Use andreas.
(cygtls::return_from_fault): Ditto.
(cygtls::setup_fault): Add a parameter denoting where to store old fault
handler, if any and use it to "stack" faults.
(cygtls::reset_fault): Restore fault from parameter.
(myfault::sebastian): New variable.
(myfault::~myfault): Pass sebastian to reset_fault.
(myfault::myfault): Store old fault values in sebastian.
2005-09-14 21:26:15 +00:00
Christopher Faylor 1f48d233eb * heap.cc (heap_init): Revert 2005-09-11 patch as it seems to inexplicably
cause problems with emacs.
2005-09-14 18:30:21 +00:00
Christopher Faylor 3aca3cb636 Remove some more unneeded 'return;'s throughout. 2005-09-14 14:27:56 +00:00
Christopher Faylor 18ea7328a7 * sigproc.h: Protect declaration so that it only happens when
__INSIDE_CYGWIN__.
2005-09-14 14:08:00 +00:00
Christopher Faylor 62fe0eacda . 2005-09-14 14:02:17 +00:00
Christopher Faylor a611ae50d5 * exceptions.cc (sigtid): Remove declaration.
(handle_exceptions): Use _sig_tls rather than sigtid to determine if this is
the signal thread.
(set_signal_mask): Ditto for conditionalized CGF code.
* pinfo.cc (pinfo::exit): Exit the thread if we forcefully terminated the main
thread
* sigproc.cc (sigtid): Delete.
(_sig_tls): Define.
(sig_clear): Use _sig_tls rather than sigtid to determine if this is the signal
thread.
(sig_dispatch_pending): Ditto.
(wait_sig): Set _sig_tls here.
* dcrt0.cc (do_exit): Move sigproc_terminate call later since signal handling
was still needed for subsequent stuff.  Call sigproc_terminate with new
exit_state value.
* pinfo.cc (pinfo::exit): Call sigproc_terminate with new exit_state value.
* sigproc.cc (proc_terminate): Remove unnecessary (void) parameter.
(sigproc_terminate): Ditto.  Add new argument to accept exit state to be set.
(wait_sig): Reorganize __SIGEXIT handling.  Add more debugging output.
* winsup.h (sigproc_terminate): Declare with new exit_state argument.
(exit_states): Reorganize to reflect new exit ordering of sigproc_terminate.
2005-09-14 14:00:07 +00:00
Christopher Faylor 67483cb2cd * dcrt0.cc (do_exit): Rely on sigproc_terminate to set exit_state
appropriately.
* pinfo.cc (pinfo::exit): Always call sigproc_terminate here.  Rely on
sigproc_terminate to signal signal thread to handle eventual process exit.
* sigproc.cc (no_signals_available): Change criteria for determining if this
process can handle signals to itself.
(my_sendsig): New variable.  Copy of my sendsig handle.
(proc_can_be_signalled): Don't send signals if exit code is set.
(sigproc_terminate): Use and set exit_state appropriately to determine when to
do anything.  Send __SIGEXIT to self to control process exit.
(sig_send): Use my_sendsig for sending signals.  Don't call
proc_can_be_signalled for myself since the criteria is now different for
sending signals to myself.
(wait_sig): Copy myself->sendsig to my_sendsig for future use.  Exit signal
loop when __SIGEXIT is received.  Wait for main thread to exit and use its exit
status to actually exit process.
* sigproc.h (__SIGEXIT): New enum.
* dcrt0.cc (alloc_stack): Eliminate superfluous "return;".
* debug.cc (add_handle): Ditto.
* devices.in (device::parse): Ditto.
* dtable.cc (dtable::vfork_parent_restore): Ditto.
(dtable::vfork_child_fixup): Ditto.
* environ.cc (parse_options): Ditto.
* errno.cc (seterrno_from_win_error): Ditto.
* exceptions.cc (sig_handle_tty_stop): Ditto.
(set_signal_mask): Ditto.
* fhandler.cc (fhandler_base::read): Ditto.
(fhandler_base::operator delete): Ditto.
(fhandler_base::seekdir): Ditto.
(fhandler_base::rewinddir): Ditto.
* fhandler_console.cc (fhandler_console::read): Ditto.
(fhandler_console::fixup_after_exec): Ditto.
* sigproc.cc (sigproc_init): Ditto.
(sigproc_terminate): Ditto.

* devices.cc: Regenerate.
2005-09-13 17:08:54 +00:00
Christopher Faylor 00fb79f70e * sigproc.cc (wait_sig): Be more defensive about detecting when we're exiting. 2005-09-13 15:05:53 +00:00
Christopher Faylor 4e993dc7cc * cygthread.cc (cygthread::cygthread): Add more info to fatal error.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Temporarily remove
insertion of /dev into root directory.
* path.cc (path_conv::check): Ditto.
2005-09-12 21:19:07 +00:00
Christopher Faylor 6772e4c9e9 * heap.cc (heap_init): Allocate heap from top down as a hedge against
subsequent ERROR_INVALID_ADDRESS in forked processes when CTRL-C is pressed.
2005-09-12 03:55:16 +00:00
Christopher Faylor 70b4d870b5 . 2005-09-10 05:51:26 +00:00
Christopher Faylor 6336eba8f4 * heap.cc (heap_init): Be slightly more aggressive when trying to allocate
heap.  Change fatal error to avoid confusion with cygheap.
* spawn.cc (linebuf::finish): New function.
(linebuf::add): Cosmetic change.
(spawn_guts): Only avoid building windows command line if the program being
executed was actually mounted with -X.  Don't return E2BIG if we hit the 32K
size and we're executing a detected cygwin program.  Just silently truncate the
windows command line, instead.
2005-09-10 01:37:20 +00:00
Christopher Faylor 270bbd4e24 * fhandler_serial.cc (fhandler_serial::tcgetattr): Just zero c_cflag here
rather than clearing CBAUD after the fact.
2005-09-09 03:00:34 +00:00
Christopher Faylor c0df672fa0 * fhandler_serial.cc (fhandler_serial::ioctl): Always return 0 for window size.
* termios.cc (tcgetattr): Clear out baud part of c_cflag since it is always
ignored.
2005-09-09 02:53:40 +00:00
Corinna Vinschen bd84404b0f * exceptions.cc (ctrl_c_handler): Disable any special CTRL_LOGOFF_EVENT
handling and add longish comment about the reasons.
2005-09-08 14:58:15 +00:00
Christopher Faylor 70d0243ce9 * hookapi.cc (rvadelta): Change argument to DWORD to eliminate a compiler
warning.
* path.h (path_conv::set_cygexec): New function.
* spawn.cc (av::iscygwin): Eliminate.
(av::av): Don't initialize iscygwin.
(spawn_guts): Just use real_path.iscygexec for all tests.
(av::fixup): Short circuit test if .exe extension and known cygexec.  Set
cygexec flag appropriately if we find that program uses cygwin1.dll.
2005-09-08 00:57:12 +00:00
Christopher Faylor 31fcc87ed9 add missing ChangeLog entry. 2005-09-07 16:01:06 +00:00
Christopher Faylor 41ff9d8c7d * dcrt0.cc (initial_env): Don't attempt stracing if dynamically loaded.
(dll_crt0_0): Move console initialization earlier.
* init.cc (dll_entry): Move console initialization here.
* exceptions.cc (init_console_handler): Fully remove any old console handler.
* spawn.cc (spawn_guts): Don't fill out windows argv if we've deduced that this
is a cygwin-using program.
(av::fixup): Always check executables to see if they are using cygwin1.dll.
Don't consider .com files to be scripts.
* hookapi.cc (rvadelta): New function.
(PEHeaderFromHModule): Simplify slightly.
(hook_or_detect_cygwin): Use passed in name argument for "HMODULE" rather than
incorrectly reading current program.  Calculate delta needed to read image data
and file names if this isn't a real "HMODULE".
2005-09-07 03:10:17 +00:00
Corinna Vinschen 75833f08cd * thread.h: Revert patch from 2005-09-05.
* thread.cc (pthread_mutex::can_be_unlocked): Return true also if
	mutex is owned by MUTEX_OWNER_ANONYMOUS.
2005-09-06 19:22:54 +00:00
Christopher Faylor a743e3b940 * cygheap.cc (cygheap_init): Eliminate debugging #if.
* fork.cc (fork_parent): Don't issue errors if "somebody" has set the
PID_EXITED flag on a child.  Don't close process handle if it has potentially
already been closed.
* pinfo.cc (winpids::add): Eliminate PID_ALLPIDS handling which was obsoleted
by previous changes.
* spawn.cc (av::fixup): Do win16 detection for .com files.  Make sure that
buffer has been unmapped in all cases.
2005-09-05 17:30:04 +00:00
Corinna Vinschen bf58ec35b4 * thread.h (pthread_mutex::get_pthread_self): Remove.
(pthread_mutex::lock): Use ::pthread_self as self parameter.
	(pthread_mutex::trylock): Ditto.
	(pthread_mutex::unlock): Ditto.
	(pthread_mutex::destroy): Ditto.
2005-09-05 15:17:03 +00:00
Christopher Faylor be7d909395 Grr. REVERT erroneous checkin. AGAIN. 2005-09-02 17:35:22 +00:00
Christopher Faylor 414808f9e0 * Makefile.in (CXXFLAGS): Use 'override' to correctly set flags to generate
dependencies when invoked from top-level make.
2005-09-02 17:12:37 +00:00
Christopher Faylor b8a66ba2cd revert inexplicable previous checkin 2005-09-02 04:51:09 +00:00
Christopher Faylor 7a1bf10a84 bad_addresses 2005-09-02 04:46:51 +00:00
Christopher Faylor 6a53b21360 * exceptions.cc (set_process_mask_delta): Conditionalize debugging output.
* sigproc.cc (proc_subproc): Make strace output a little more verbose.
2005-08-29 03:12:39 +00:00
Christopher Faylor 74f5d7104b typo 2005-08-28 23:52:01 +00:00
Christopher Faylor c461fbf160 * cygtls.h (__ljfault): Declare.
(_cygtls::return_from_fault): Use __ljfault.
* exceptions.cc (set_signal_mask): Revert previous checkin.
* gendef (__sjfault): Split out into a separate function which doesn't bother
with any special signal locking.  routines.
(_ljfault): Return from a __sjfault without bothering with signals.
2005-08-28 23:26:23 +00:00
Christopher Faylor 2241d3fb53 Add missing ChangeLog for previous checkin.
Revert erroneous include/cygwin/version.h checkin.
2005-08-28 17:34:25 +00:00
Christopher Faylor 453185b136 * cygwin.din: Correct readdir_r typo. 2005-08-28 17:30:34 +00:00
Christopher Faylor a232350855 Fix typo. 2005-08-28 16:51:55 +00:00
Christopher Faylor b2068b401b Fix improper formatting. 2005-08-28 16:51:13 +00:00
Christopher Faylor 988e9165e9 *dir.cc (readdir_r): Invert sense on error-test. 2005-08-28 16:30:48 +00:00
Corinna Vinschen 63958f00d3 * path.cc (normalize_posix_path): Keep two leading slashes
intact throughout.
	(normalize_win32_path): Revert to only checking for slash.
	(realpath): Convert drive letters to cygdrive paths before
	doing anything else.
	* shared_info.h (mount_info::cygdrive_posix_path): Make public.
2005-08-26 15:11:06 +00:00
Corinna Vinschen 3716969169 * path.cc (realpath): Drop call to mount_info::conv_to_posix_path
in favor of calling path_conv with PC_POSIX flag.  Align error
	handling closer to POSIX.  As on Linux, return user space allocated
	memory if second parameter is NULL.
2005-08-25 21:18:26 +00:00
Corinna Vinschen 9d13e04523 * path.cc (normalize_win32_path): Honor network paths. Fold more
than two leading dir separators into one.  Check for dir separator
	instead of just slashes to handle incoming Win32 paths correctly.
2005-08-25 20:35:25 +00:00
Christopher Faylor b4b0980b9d * errno.cc (errmap): Translate ERROR_NO_MORE_ITEMS to ENMFILE. 2005-08-25 15:27:10 +00:00
Christopher Faylor b9ebff640a * exceptions.cc (handle_sigsuspend): Just sleep forever if called from non-main
thread.
(sigpacket:process): Simplify logic which determines when and how a signal is
masked.  Don't trigger sigwait if there is a signal handler.
* sigproc.cc (wait_sig): Update comment.  Try to process a signal which is in
the queue if it isn't queued for the target thread (this is still not right).
2005-08-25 03:12:48 +00:00
Christopher Faylor 04dfd98dc6 * spawn.cc (perhaps_suffix): Record errno-type error value in third argument.
(find_exec): On error, set errno returned from perhaps_suffix.
(spawn_guts): Ditto.
2005-08-24 18:26:14 +00:00
Christopher Faylor b56c466b2c * fhandler_virtual.cc (fhandler_virtual::close): Don't free filebuf if it's
NULL.
* pinfo.cc (_pinfo::commune_send): Fix test for incorrect number of bytes read
from pipe.
2005-08-24 17:45:11 +00:00
Corinna Vinschen 986c841b21 * syscalls.cc (endusershell): Reset shell_fp to NULL to allow
subsequent getusershell calls.
2005-08-24 15:50:11 +00:00
Christopher Faylor 7871cd8c5d * path.cc (path_conv::check): Fill in fileattr for /dev, defaulting to
directory if /dev doesn't actually exist.
(win32_device_name): Don't consider FH_DEV to be a device since it's really a
directory which should go through mount processing.
2005-08-24 14:17:56 +00:00
Christopher Faylor 14c4d65ef1 * cygheap.h (cygheap_types): Add HEAP_COMMUNE.
* fhandler_proc.cc: Use cygheap rather than user heap for allocation of filebuf
throughout.
* fhandler_registry.cc: Ditto.
* fhandler_virtual.cc: Ditto.
* fhandler_process.cc: Ditto.
(get_mem_values): Use malloc/realloc/free rather than new.
* pinfo.cc (_pinfo::commune_send): Allocate on cygwin heap rather than user
heap.  Avoid calling ReadFile when correct number of characters have been read
or suffer buffer corruption.
(_pinfo::fd): Allocate on cygwin heap rather than user heap.
(_pinfo::fds): Ditto.
(_pinfo::root): Ditto.
(_pinfo::cwd): Ditto.
(_pinfo::cmdline): Ditto.
* devices.h (FH_DEV): New define.
* devices.in: Detect lone /dev.
* devices.cc: Regenerate.
* path.cc (path_conv::check): Treat FH_DEV as a special case.
2005-08-24 04:38:39 +00:00
Christopher Faylor db7f135b03 * sigproc.h (set_signal_mask): Remove default on second parameter and make pass
by reference.
* signal.cc (abort): Accommodate change to set_signal_mask.
* select.cc (pselect): Ditto.
* exceptions.cc (handle_sigsuspend): Ditto.
(ctrl_c_handler): Ditto.
(sighold): Ditto.
(sigrelse): Ditto.
(set_process_mask_delta): Ditto.
(_cygtls::call_signal_handler): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Return ENMFILE if
__handle is not set.  Set __handle to NULL when out of files.
(fhandler_disk_file::rewinddir): Don't close handle if it's NULL.
(fhandler_disk_file::closedir): Ditto.
2005-08-23 22:22:52 +00:00
Christopher Faylor 5f5c6f7fa9 * dir.cc (readdir_worker): Make static. Only add '.' and '..' when readdir
fails due to ENMFILE.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Only close handle on
error != ENMFILE.
2005-08-23 03:58:09 +00:00
Corinna Vinschen b575e059ac * mtinfo.h (mtinfo_drive::error): Fix argument bug in debug_printf call. 2005-08-22 16:12:01 +00:00
Christopher Faylor acc12b15a1 add missing entry 2005-08-20 06:21:20 +00:00
Christopher Faylor d9a2276435 * cygerrno.h (geterrno_from_win_error): Change declaration to default to using
GetLastError and EACCESS.
* cygwin.din: Export readdir_r.
* include/cygwin/version.h: Bump API version number to 138.
* syscalls.cc (readdir_worker): New function, renamed from old readdir()
function.
(readdir): Use readdir_worker.
(readdir_r): New function.
* fhandler.h (fhandler_base::readdir): Accommodate second argument indicating
dirent buffer.
(fhandler_disk_file::readdir): Ditto.
(fhandler_cygdrive::readdir): Ditto.
(fhandler_proc::readdir): Ditto.
(fhandler_netdrive::readdir): Ditto.
(fhandler_registry::readdir): Ditto.
(fhandler_process::readdir): Ditto.
* fhandler.cc (fhandler_base::readdir): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Ditto.
* fhandler_cygdrive.cc (fhandler_cygdrive::readdir): Ditto.
* fhandler_proc.cc (fhandler_proc::readdir): Ditto.
* fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
* fhandler_registry.cc (fhandler_registry::readdir): Ditto.
* fhandler_process.cc (fhandler_process::readdir): Ditto.
2005-08-20 06:19:55 +00:00
Christopher Faylor 683ef95392 * fhandler.h (dirent_states): Add dirent_saw_proc.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Fill in "proc" if it is
the root dir and it is missing.
2005-08-19 16:29:43 +00:00
Christopher Faylor 358063ace3 * fhandler.h (dirent_states): Add dirent_isroot, dirent_saw_cygdrive,
dirent_saw_dev.
* dir.cc (opendir): Don't zero __flags here.  Push that responsibility to
opendir methods.
(seekdir): Preserve dirent_isrrot in __flags.
(rewinddir): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Set dirent_isroot
appropriately.
(fhandler_disk_file::readdir): Fill in "cygdrive" and "dev" if it is the root
dir and they are missing.
* fhandler_process.cc (fhandler_process::opendir): Set __flags here.
* fhandler_virtual.cc (fhandler_virtual::opendir): Set __flags here.
2005-08-19 16:18:42 +00:00
Christopher Faylor babc4e5424 * winsup.h (create_pipe): Declare new function.
(CreatePipe): New define.
* miscfuncs.cc (create_pipe): Define new function.
2005-08-19 14:56:48 +00:00
Christopher Faylor 4f3e6ff17b * fhandler.h (fhandler_tty_common::lseek): Declare new method.
(fhandler_tty_slave::lseek): Delete old method.
(fhandler_tty_master::lseek): Delete old method.
* fhandler_tty.cc (fhandler_tty_common::lseek): Define new method.
2005-08-18 20:17:10 +00:00
Corinna Vinschen abebe87c40 * fhandler_socket.cc (fhandler_socket::recvfrom): Always initialize
ret to 0.
	(fhandler_socket::recvmsg): Ditto.
2005-08-18 13:14:15 +00:00
Corinna Vinschen d71805725f * errno.cc (strerror): Check errnum for underflow. 2005-08-18 08:35:19 +00:00
Christopher Faylor 0d339267ec * dcrt0.cc (dll_crt0_1): Tweak debugging stuff.
* fhandler_tty.cc (fhandler_tty_common::close): Rearrange the code so that the
master end of the input and output pipes is closed before signalling an EOF
event to the slave.
(fhandler_pty_master::close): Likewise.
2005-08-17 16:10:48 +00:00
Corinna Vinschen 447419497d * init.cc (respawn_wow64_process): Make inline function. Remove
"noreturn" attribute.  Add additional check if parent process is
	actually a 64 bit process.
	(dll_entry): Only test WOW64 processes with a stack in the usual
	"dangerous" process space area.
2005-08-14 19:48:07 +00:00
Christopher Faylor 1cd065837c white space 2005-08-12 02:39:13 +00:00
Christopher Faylor b4ec184199 fix typo 2005-08-11 17:18:18 +00:00
Christopher Faylor 205a575188 * fhandler_serial.cc (fhandler_serial::tcgetattr): Return current baud rate
regardless of current DTR state.
2005-08-11 17:03:18 +00:00
Christopher Faylor b21413b304 * dcrt0.cc: Remove ld_preload declaration.
* winsup.h: Move ld_preload declaration here.
* fork.cc (fork_child): Call ld_preload() before returning.
2005-08-11 16:30:48 +00:00
Christopher Faylor ff7bdd11f5 * child_info. (CURR_CHILD_INFO_MAGIC): Refresh.
(child_info::child_info()): New constructor.
(child_info_spawn::child_info_spawn()): Ditto.
(child_info_spawn::operator new): New operator.
(child_info_spawn::set): New function.
* spawn.cc (av()): New constructor.
(av::operator new): New operator.
(av::set): New function.
(spawn_guts): Reorganize so that classes which allocates are defined early in
the function so that it can be properly cleaned up after an efault.  Set errno
to E2BIG in the event of a SEGV situation.
2005-08-11 16:13:30 +00:00
Christopher Faylor d4c8f095ba * include/sys/cdefs.h: Remove extra line. 2005-08-08 18:54:28 +00:00
Corinna Vinschen 2ab8ea6738 * security.cc (get_reg_security): New static function.
(get_nt_object_security): Call get_reg_security for registry keys
	to circumvent problems with predefined registry keys.
2005-08-08 16:30:15 +00:00
Corinna Vinschen af925fe4fa * fhandler_process.cc (fhandler_process::open): Allow opening of
/proc/<pid>/fd for reading.
	* fhandler_registry.cc (fhandler_registry::open): Ditto for registry
	keys.
2005-08-08 15:33:32 +00:00
Christopher Faylor 6e8cac2638 * include/sys/cdefs.h (__CONCAT): Define.
* include/elf.h: New file.
* include/sys/elf32.h: Ditto.
* include/sys/elf64.h: Ditto.
* include/sys/elf_common.h: Ditto.
* include/sys/elf_generic.h: Ditto.
2005-08-08 15:00:39 +00:00
Christopher Faylor 2e82c9355f * cygwin.sc: Use simpler method to align .cygheap.
* dllfixdbg: Just copy .stab and .stabstr sections when making cygwin1.dbg,
rather than relying on objcopy to keep only the debug sections since objcopy
seems to get it wrong.
* dtable.cc (build_fh_pc): Check setting fh to fhandler_nodevice for NULL, too.
2005-08-08 13:53:05 +00:00
Corinna Vinschen a8b939adc7 * ftw.c: Include winsup.h.
* nftw.c: Ditto.
	* include/ftw.h: Guard declarations appropriately.
2005-08-08 13:39:56 +00:00
Corinna Vinschen e6ae6cd338 * Makefile.in (DLL_OFILES): Add fts.o, ftw.o, nftw.o.
* cygwin.din: Export fts_children, fts_close, fts_get_clientptr,
	fts_get_stream, fts_open, fts_read, fts_set, fts_set_clientptr,
	ftw, nftw.
	* fts.c: New file, imported from FreeBSD.
	* ftw.c: Ditto.
	* nftw.c: Ditto.
	* include/fts.h: Ditto.
	* include/ftw.h: Ditto.
	* include/cygwin/version.h: Bump API minor number.
2005-08-08 09:45:42 +00:00
Christopher Faylor 6a7bea70f0 * Makefile.in (dtable_CFLAGS): Use -fomit-frame-pointer and -fcheck-new.
* cygheap.cc (cmalloc): Only emit system_printf warnings on failure if
DEBUGGING.
(crealloc): Ditto.
(ccalloc): Ditto.
* dtable.cc (build_fh_name): Treat NULL return from cnew as indicative of
EMFILE condition.
(build_fh_dev): Ditto.
(dtable::dup_worker): Handle NULL return from build_fh_pc.
(dtable::vfork_child_dup): Trust dup_worker to set errno.
* fhandler.h (fhandler_base::new): Mark as nothrow.
2005-08-08 04:06:07 +00:00
Christopher Faylor cbda22eb63 * dllfixdbg: New perl script.
* configure.in: Detect objcopy, objdump, strip.
* configure: Regenerate.
* Makefile.in: Pass target objcopy/objdump to new dllfixdbg script.  Remove
previous perl check.
* cygwin.sc: Add .gnu_debuglink_overlay section for eventual replacement with
.gnu_debuglink section.  Revert move of cygheap to end of image.
2005-08-08 02:27:43 +00:00
Corinna Vinschen 1e0cb9ee0a * Makefile.in: Allow previous patch to work in a 64 bit environment. 2005-08-07 09:21:09 +00:00
Christopher Faylor 45a2f09e55 revert erroneous checkin 2005-08-07 02:38:46 +00:00
Christopher Faylor 82eaabf521 * Makefile.in: Warn when end of cygheap is not on 64k boundary.
* cygwin.sc: Try harder to ensure that cygheap is on a 64k boundary.  Move
cygheap to end of image to stop interference from unstripped debug regions.
2005-08-07 02:38:13 +00:00
Christopher Faylor 244f5a27a6 * include/endian.h: Move everything into this file and define things more like
linux.
* include/cygwin/types.h: Include endian.h.
* include/sys/dirent.h: Define DT_* types and conversion macros.
* pinfo.cc (pinfo::init): Remove special handling for PID_ALLPIDS and execed
code, even though it probably still isn't quite right.
2005-08-06 23:00:06 +00:00
Corinna Vinschen 7d7e7a21b1 * thread.cc (pthread::create(3 args)): Make bool.
(pthread_null::create): Ditto.
	(pthread::create(4 args)): Check return of inner create rather than
	calling is_good_object().
	* thread.h: Ditto.
2005-08-05 16:14:41 +00:00
Corinna Vinschen c8f07ce787 * fhandler_tty.cc (fhandler_tty_slave::tcflush): Return either 0 or -1. 2005-08-05 16:11:21 +00:00
Corinna Vinschen 8cba692063 * thread.cc (pthread_cond_timedwait): Check abstime for validity
according to SUSv3.  Rewrite timeout check and waitlength calculation
	to avoid overflow problems.
2005-08-05 11:31:33 +00:00
Corinna Vinschen 723d64e667 * include/sys/termios.h: Define TIOCMBIS and TIOCMBIC.
* fhandler.h (class fhandler_serial): Declare switch_modem_lines.
	* fhandler_serial.cc (fhandler_serial::switch_modem_lines): New
	static function to set or clear DTR and/or RTS.
	(fhandler_serial::ioctl): Use switch_modem_lines for TIOCMSET
	and new TIOCMBIS and TIOCMBIC.
	* include/cygwin/version.h: Bump API minor number.
2005-08-02 09:17:15 +00:00
Christopher Faylor 88c5a50f9f * fhandler_disk_file.cc (fhandler_base::pread): Don't move file offset pointer
after I/O.
(fhandler_base::pwrite): Ditto.
2005-07-29 17:26:10 +00:00
Christopher Faylor ca48709996 white space 2005-07-29 17:06:57 +00:00
Christopher Faylor 7d7d09aee8 * fhandler.h (fhandler_base::pread): Declare new function.
(fhandler_base::pwrite): Ditto.
(fhandler_disk_file::pread): Ditto.
(fhandler_disk_file::pwrite): Ditto.
* fhandler.cc (fhandler_base::pread): Define new function.
(fhandler_base::pwrite): Ditto.
* fhandler_disk_file.cc (fhandler_base::pread): Ditto.
(fhandler_base::pwrite): Ditto.
* syscalls.cc (pread): Define new function.
(pwrite): Ditto.
* cygwin.din: Export pread, pwrite.
* include/sys/ioctl.h: Guard some _IO* declarations to avoid conflict with
socket.h.
2005-07-29 17:04:46 +00:00
Christopher Faylor 728b9af5c9 * include/sys/ioctl.h: Add some linux defines. 2005-07-29 15:26:18 +00:00
Christopher Faylor b78b8f53ae * pinfo.cc (pinfo::init): Put back accidentally removed debug_printf. 2005-07-29 14:33:50 +00:00
Christopher Faylor 2b3fc7325c * cygthread.cc (cygthread::simplestub): Wait for h to be filled out by main
thread before assigning it.
2005-07-29 14:29:33 +00:00
Christopher Faylor 40c125cf38 * pinfo.cc (pinfo::init): Sleep before retrying open_shared(). 2005-07-29 14:25:28 +00:00
Christopher Faylor f834829dee * fork.cc (fork_parent): Fix null deref if pinfo creation fails. 2005-07-29 14:22:56 +00:00
Christopher Faylor 4fe79f1c97 * cygmalloc.h (MSPACES): Define. This dropped through the cracks after the
last malloc update.
* dcrt0.cc: Fix a comment.
* malloc.cc (internal_malloc): Fix definition so that it can be safely coerced.
2005-07-28 17:03:34 +00:00
Christopher Faylor 09b490911c * include/cygwin/in.h (INET_ADDRSTRLEN): Add new definition. 2005-07-27 17:35:18 +00:00
Christopher Faylor efc7accc9d * gendef: Use nocr to remove \r's from input. gendef (nocr): New function. 2005-07-27 16:16:51 +00:00
Christopher Faylor a3c024d6ea * fhandler_clipboard.cc (fhandler_dev_clipboard::close): Set membuffer to NULL.
(fhandler_dev_clipboard::fixup_after_exec): Don't call close here.  Just set
variables directly.
2005-07-27 14:33:09 +00:00
Christopher Faylor 0a911c4e6d * include/byteswap.h: New file. 2005-07-26 00:55:42 +00:00
Christopher Faylor 33e7a6bb89 * include/cygwin/types.h: Define loff_t. 2005-07-25 21:46:36 +00:00
Christopher Faylor e8454a3400 * child_info.h (child_info::sync): Pass pid and HANDLE rather than using pinfo.
(child_info::child_info): Accept an argument controlling whether to create
proc_subproc.
(child_info_spawn::child_info_spawn): Ditto.
* sigproc.cc (child_info::child_info): Ditto.
(child_info_spawn::child_info_spawn): Ditto.
(child_info::sync): Use passed in pid and HANDLE.
* fork.cc (fork_parent): Reflect additional arguments required for
child_info::sync.
* hookapi.cc (hook_or_detect_cygwin): Rename.  Change so that NULL 'fn'
argument just returns "true", indicating that program uses cygwin1.dll.
* spawn.cc (av::win16_exe): New element.
* spawn.cc (av::iscygwin): New element.
(av::fixup): New function.
(spawn_guts): Protect against SEGV.  Use fixup function to detect when it is
safe to wait for a spawned (as opposed to an execed) program.  Reflect changes
in child_info::sync arguments.
* external.cc (cygwin_internal): Reflect function renaming to
hook_or_detect_cygwin.
* cygheap.cc (cygheap_fixup_in_child): Close handle after debug fixup has been
done to prevent false positives in handle collision.
* exceptions.cc (try_to_debug): Notify debugger if already being debugged.
2005-07-17 00:51:03 +00:00
Christopher Faylor cd929277d6 fix whitespace 2005-07-16 22:01:50 +00:00
Christopher Faylor f79359a5bc * path.cc (mount): Only check win32_path when we know we need it. 2005-07-09 17:15:38 +00:00
Corinna Vinschen 4cc9a82e3e * cygwin.din (getline): Export.
(getdelim): Export.
	* include/sys/stdio.h (getline): Replace macro with function prototype.
	(getdelim):  Likewise.
	* include/cygwin/version.h: Bump API minor number.
2005-07-09 08:22:39 +00:00
Corinna Vinschen 2f5de4af55 * cygwin.din (__getline): Export.
(__getdelim): Export.
	* include/sys/stdio.h (getline): Define as __getline.
	(getdelim): Define as __getdelim.
	* include/cygwin/version.h: Bump API minor number.
2005-07-08 08:24:13 +00:00
Christopher Faylor 0c55f6ed60 Eliminate (void) cast on standalone function calls throughout. 2005-07-06 20:05:03 +00:00
Christopher Faylor d3b593aa44 * dcrt0.cc (cygwin_exit): Mark as "noreturn".
* sigproc.cc (child_info::ready): Don't signal parent that we are a cygwin
process if we are dynamically loaded.
2005-07-05 20:20:48 +00:00
Christopher Faylor 57000a5d5c * malloc.cc: Update to version 2.8.2. 2005-07-05 15:11:49 +00:00
Corinna Vinschen 4ae72e8c0e * fhandler_tape.cc (fhandler_dev_tape::close): Don't do "extra stuff"
when we know we're execing.
2005-07-05 07:28:52 +00:00
Christopher Faylor 2f9ae2ed94 Change foo (void) to foo () for all c++ functions throughout. Remove all
fhandler_*::dump functions throughout.
* fhandler.h (fhandler_dev_mem::close): Remove pass-through function in favor
of virtual method.
(handler_dev_raw::close): Ditto.
(fhandler_dev_clipboard::fixup_after_exec): New method.
* fhandler_dev_mem.cc (fhandler_dev_mem::close): Eliminate pass through
* fhandler_dev_raw.cc (fhandler_dev_raw::close): Ditto.
* fhandler_clipboard.cc (fhandler_dev_clipboard::close): Don't go to extra
effort when execing.
(fhandler_dev_clipboard::fixup_after_exec): New function.
* fhandler_console.cc (fhandler_console::close): Don't do "extra stuff" when we
know we're execing.
* fhandler_disk_file.cc (fhandler_disk_file::close): Ditto.
* fhandler_dsp.cc (fhandler_dev_dsp::close): Ditto.
* fhandler_fifo.cc (fhandler_fifo.cc::close): Ditto.  function in favor of base
function.
* fhandler_random.cc (fhandler_dev_random::close): Ditto.
* fhandler_registry.cc (fhandler_registry::close): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::close): Ditto.
* fhandler_virtual.cc (fhandler_virtual::close): Ditto.
* pinfo.cc (proc_waiter): Remove unneeded hExeced declaration.
* sigproc.cc: Ditto.
* winsup.h (hExeced): Define here.
* fhandler_virtual.cc (fhandler_virtual::fixup_after_exec): Just call close()
to reinitialize things to known state.
2005-07-05 03:16:46 +00:00
Christopher Faylor 26edeb6a7f * cygtls.h (_cygtls): Perform minor reformatting.
* winsup.h (close_all_files): Reflect argument change.
* dtable.cc (close_all_files): Ditto.
* dtable.h: Ditto.
* fhandler.h: Ditto.
* spawn.cc (spawn_guts): Move close_all_files back to its original location in
first P_OVERLAY test but use argument denoting that handles are only supposed
to be closed, not released (more work to be done here).
* syscalls.cc (close_all_files): Take an argument denoting whether to release
closed files or not.
* path.cc (symlink): Change argument names to reflect linux man page.
(symlink_worker): Ditto.  Also appropriately set ENOENT for empty strings.
2005-07-05 02:05:07 +00:00
Christopher Faylor a64b8b2dec ARGH. Check in previous uncommitted-but-ChangeLog'ed entry. 2005-07-05 02:02:23 +00:00
Corinna Vinschen 0740b418fc * cygheap.h (struct init_cygheap): Delete cygwin_regname member.
* external.cc (cygwin_internal): Use cygpsid::get_id for
	CW_GET_UID_FROM_SID and CW_GET_GID_FROM_SID.
	Turn CW_SET_CYGWIN_REGISTRY_NAME and CW_GET_CYGWIN_REGISTRY_NAME
	into noops.
2005-07-04 08:44:06 +00:00
Christopher Faylor aaa4ee1b89 * thread.cc (pthread_mutex::init): Remove unneeded efault/mutex check. 2005-07-03 04:05:00 +00:00
Christopher Faylor 9d2a12f47a add missing ChangeLog entries 2005-07-03 03:44:56 +00:00
Christopher Faylor 4c157aa9e5 * thread.h (verifyable_object_state verifyable_object_isvalid): Delete function
declaration that should have been static.
* thread.cc (verifyable_object_state verifyable_object_isvalid): Make inline
static.
(pthread*::is_good_object): Move to directly after verifyable_object_state
verifyable_object_isvalid and make inline.
2005-07-03 03:25:19 +00:00
Christopher Faylor 893ac8e03c Replace valid memory checks with new myfault class "exception handling", almost
everywhere.  Leave some thread.cc stuff alone for now.
* cygtls.h: Kludge some definitions to avoid including a problematic windows
header.
(_cygtls::_myfault): New entry.
(_cygtls::_myfault_errno): Ditto.
(_cygtls::fault_guarded): New function.
(_cygtls::setup_fault): Ditto.
(_cygtls::return_from_fault): Ditto.
(_cygtls::clear_fault): Ditto.
(myfault): New class.
* exceptions.cc (handle_exceptions): Handle case of guarded fault in system
routine.
* gendef: Add another entry point for setjmp that the compiler doesn't know
about and won't complain about.
* gentls_offsets: Just include windows.h rather than kludging a HANDLE def.
* miscfuncs.cc (check_null_str): Delete.
(check_null_empty_str): Ditto.
(check_null_empty_str_errno): Ditto.
(check_null_str_errno): Ditto.
(__check_null_invalid_struct): Ditto.
(__check_null_invalid_struct_errno): Ditto.
(__check_invalid_read_ptr): Ditto.
(__check_invalid_read_ptr_errno): Ditto.
(dummytest): New function.
(check_iovec_for_read): Delete.
(chec_iovec): Rename from check_iovec_for_write.  Take a read/write parameter.
* tlsoffsets.h: Regenerate.
* winsup.h: Remove check_* declarations.
(check_iovec_for_read): Delete declaration.  Turn into a define instead.
(check_iovec_for_write): Ditto.
(check_iovec): New declaration.
* thread.h: Use ifdef guard name consistent with other header files.
2005-07-03 02:40:30 +00:00
Christopher Faylor 766bda7133 should have been checked in on 2005-06-29 2005-07-03 02:28:14 +00:00
Christopher Faylor 3513b0478a * include/cygwin/version.h: Bump DLL minor number to 19. 2005-07-03 02:03:58 +00:00
Corinna Vinschen f2abf3173b * fhandler.cc (fhandler_base::readv): Use malloc/free instead of alloca.
(fhandler_base::writev): Ditto.
2005-06-30 17:00:10 +00:00
Christopher Faylor 5b3e1f7358 * cygerrno.h: Make multi-inclusion safe.
* fhandler_termios.cc (fhandler_termios::tcsetpgrp): Deal with EINTR.
* dcrt0.cc (dll_crt0_0): Accommodate init_console_handler argument change.
* winsup.h: Ditto.
* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
* exceptions.cc (init_console_handler): Ditto.  Ignore console events if we're
not attached to a terminal.
* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
* wincap.cc: Implement has_null_console_handler_routine throughout.
* wincap.h: Ditto.
2005-06-30 02:52:14 +00:00
Christopher Faylor d573a471af revert erroneous checkin 2005-06-30 02:51:31 +00:00