6fcb223858
* sigproc.cc (wait_sig): Avoid uninitialized use of nb when retrying.
...
Consolidate two error messages into one.
2013-03-29 13:18:25 +00:00
5e31c80e4e
* sigproc.cc (pending_signals::retry): Declare new element.
...
(pending_signals::pending): Force an additional loop through wait_sig by
setting retry whenever this function is called.
(sig_send): Reorganize to wait for SIGHOLD at bottom. Always add signal to
pending queue and work on whole queue rather than just the one signal. Loop
when sigq.retry is set. Fix long-broken check for SIGCHLD after queued
signals.
2013-03-29 01:22:14 +00:00
1a863e04b3
* exceptions.cc (exception::handle): Generalize comment.
2013-03-28 16:14:53 +00:00
56bc657ce4
* cygtls.h (_cygtls::signal_debugger): Change argument type.
...
(_cygtls::copy_context): Delete declaration.
* exceptions.cc (exception::handle): Don't call copy_context() here. Move
signal_handler call earlier and always call it.
(_cygtls::copy_context): Delete definition.
(_cygtls::signal_debugger): Move copy_context logic here. Suspend thread
receiving signal before gathering context information.
2013-03-09 21:55:18 +00:00
6a375e0325
* spawn.cc (child_info_spawn::worker): Save and restore my_wr_proc_pipe around
...
non-execing operations to avoid handle leak seen in
http://cygwin.com/ml/cygwin/2013-03/msg00152.html .
2013-03-09 00:11:31 +00:00
8981489bec
* include/sys/un.h (UNIX_PATH_MAX): Rename from UNIX_PATH_LEN to
...
follow Linux.
* fhandler_socket.cc: Change UNIX_PATH_LEN to UNIX_PATH_MAX throughout.
(fhandler_socket::recv_internal): Don't return prematurely in case of
successful return. For AF_LOCAL sockets, overwrite returned AF_INET
name with AF_LOCAL name.
2013-03-07 15:39:35 +00:00
b5545a7b7e
* fhandler_socket.cc (fhandler_socket::bind): Fix check for AF_LOCAL
...
filename length to allow non-NUL terminated strings within namelen
bytes. Copy over sun_path to local array sun_path to have a
NUL-terminated string for subsequent function calls. Move path_conv
check before OS bind call to not bind the socket before being sure
the file doesn't exist. Add and fix comments.
2013-03-07 11:04:28 +00:00
bd142b93ae
* mount.cc (fs_names): Add trailing NULL element to avoid potential
...
SEGV in format_proc_filesystems.
2013-03-06 14:10:23 +00:00
f77f82bba5
fix latest changelog description
2013-03-01 15:55:39 +00:00
aad4a3c932
* exceptions.cc (exception::handle): Eliminate buggy recursed value and just
...
check if we're exiting.
2013-03-01 15:48:14 +00:00
1ef8ce71a8
* include/pthread.h (pthread_atfork): Add missing declaration.
2013-02-26 10:32:36 +00:00
7b3739f2ae
* include/error.h (error_message_count): Declare as dllimport.
...
(error_one_per_line): Ditto.
(error_print_progname): Ditto.
2013-02-21 03:15:47 +00:00
064e3a9115
* child_info.h (CURR_CHILD_INFO_MAGIC): Update.
...
(class child_info_fork): Drop extraneous semicolon.
2013-02-08 20:15:05 +00:00
cf4acdbc1f
* fhandler_socket.cc (fhandler_socket::bind): Fix error code for
...
empty filename.
2013-02-04 12:21:56 +00:00
188fc1cf6e
* fhandler_socket.cc (fhandler_socket::bind): Fix length check of
...
AF_LOCAL filename so it never accesses memory beyond namelen. Also
make sure filename is NUL-terminated.
2013-02-04 12:04:20 +00:00
118e51be1d
* DevNotes: Add entry cgf-000022.
...
* cygtls.h (_cygtls::func): Define as a sa_sigaction style function.
* exceptions.cc (sig_handle_tty_stop): Ditto.
(_cygtls::interrupt_setup): Fix coercion to accommodate 'func' change.
(ctrl_c_handler): Use tty kill_pgrp to send a signal.
(sigpacket::process): Don't process sigflush here.
(_cygtls::call_signal_handler): Reorganize to avoid a race. Always call
sa_sigaction style function.
* fhandler_termios.cc (is_flush_sig): Define new function.
(tty_min::kill_pgrp): Handle tty flush when signal detected.
(fhandler_termios::bg_check): Be slightly more paranoid about checking for
valid tty.
(fhandler_termios::sigflush): Don't flush unless tty owner.
* fhandler_tty.cc (fhandler_pty_slave::ioctl): Use tty kill_pgrp to send
signal.
(fhandler_pty_master::ioctl): Ditto.
* signal.cc (killsys): Delete definition.
* sigproc.h (killsys): Delete declaration.
* include/cygwin/signal.h (siginfo_t): Simplify union/struct nesting slightly.
Implement mechanism to allow cygwin data passing.
2013-01-31 05:26:47 +00:00
a69e27906f
* miscfuncs.cc (__import_address): Check if malloc field points directly at
...
'malloc'.
2013-01-23 14:24:34 +00:00
0e8c8b0093
* miscfuncs.cc (__import_address): On second thought, the chance that this
...
pointer could be NULL is very low so don't bother checking for it.
2013-01-23 14:06:06 +00:00
df37bdc5b7
* exceptions.cc (exception::handle): Make attempt to recursively dump stack
...
fatal.
2013-01-23 05:27:36 +00:00
1fc747f37a
* miscfuncs.cc (__import_address): Avoid NULL explicitly.
2013-01-23 02:06:44 +00:00
9c4478df47
* miscfuncs.cc (__import_address): Avoid treating random instructions as import
...
jump.
* malloc_wrapper.cc (malloc_init): Remove comment about 64-bit.
2013-01-23 02:02:36 +00:00
93ff4bbee0
* dcrt0.cc (dll_crt0_1): Comment assumption.
...
* exceptions.cc (sigpacket::setup_handler): Avoid sending signals during fork
processing.
2013-01-21 17:17:44 +00:00
3b1a8c572f
* dcrt0.cc (dll_crt0_1): Flag that we are working "incyg". Handle any signals
...
(presumably exiting signals) which may have come in while we are in the process
of setting up.
2013-01-21 16:56:09 +00:00
f5183c2533
* update-copyright: Recognize configure.ac scripts too.
2013-01-21 16:20:23 +00:00
6d34849474
* cygerrno.h (__reg3): Define.
...
* cygmalloc.h (__reg3): Ditto.
2013-01-21 07:42:02 +00:00
a526df1e20
* cygerrno.h: Conditionally define __regN for cygserver.
2013-01-21 07:34:07 +00:00
2033ccdd17
* malloc_wrapper.cc (malloc_init): Re-add inadvertently dropped comment which
...
explains what's going on with the use_internal calculation.
2013-01-21 04:43:48 +00:00
bc837d22f3
Throughout, update copyrights to reflect dates which correspond to main-branch
...
checkins. Regularize copyright format.
2013-01-21 04:38:31 +00:00
6e75c72b89
Throughout, change __attribute__ ((regparm (N))) to just __regN. Throughout,
...
(mainly in fhandler*) start fixing gcc 4.7.2 mismatch between regparm
definitions and declarations.
* gendef: Define some functions to take @ declaration to accommodate _regN
defines which use __stdcall.
* gentls_offsets: Define __regN macros as empty.
* autoload.cc (wsock_init): Remove unneeded regparm attribute.
* winsup.h (__reg1): Define.
(__reg2): Define.
(__reg3): Define.
* advapi32.cc (DuplicateTokenEx): Coerce some initializers to avoid warnings
from gcc 4.7.2.
* exceptions.cc (status_info): Declare struct to use NTSTATUS.
(cygwin_exception::dump_exception): Coerce e->ExceptionCode to NTSTATUS.
* fhandler_clipboard.cc (cygnativeformat): Redefine as UINT to avoid gcc 4.7.2
warnings.
(fhandler_dev_clipboard::read): Ditto.
2013-01-21 04:34:52 +00:00
d89e61f354
* update-copyright (update_maybe): Accommodate perl-style copyright comments.
2013-01-21 04:30:27 +00:00
eb0876b22f
* update-copyright: Silently skip nonexistent files. Display filename on
...
update. Don't update non-Red Hat copyrights.
2013-01-21 03:55:55 +00:00
0413f0bd40
* update-copyright: Update standard copyright information based on cvs log and
...
current sandbox status.
2013-01-20 23:56:26 +00:00
4713b1b294
* malloc_wrapper.cc: Change 'use_internal_malloc' to 'use_internal' throughout.
...
(export_malloc_called): Delete.
(internal_malloc_determined): New variable.
(malloc_init): Control calculation of internal/external malloc based on
'internal_malloc_determined'. Use import_address() to determine if malloc in
user_data is ours or not.
* miscfuncs.cc (thread_wrapper): Make static.
(__import_address): Define new function.
* miscfuncs.h (import_address): New define.
(__import_address): Declare new function.
2013-01-20 22:59:58 +00:00
1471537a8f
* sigproc.cc (sig_dispatch_pending): Add correct regparm attributes to match
...
declaration.
(pid_exists): Ditto.
(proc_subproc): Ditto.
(sig_clear): Ditto.
(sig_send): Ditto.
(checkstate): Ditto.
2013-01-20 06:34:59 +00:00
a32a9a87a1
* syscalls.cc (rename): Remove ill-conceived NFS workaround from
...
2013-01-10 for self-inflicted NFS server problem.
2013-01-19 14:54:18 +00:00
d5c977948b
* exceptions.cc (ctrl_c_handler): Remove special-case handler for
...
"cygwin_finished_initializing".
* sigproc.cc (exit_thread): Undefine ExitThread earlier to avoid recursion on
error return.
2013-01-19 05:57:06 +00:00
5d858e49eb
* errno.cc (errmap): Map ERROR_LOCK_VIOLATION to EBUSY.
2013-01-18 16:09:51 +00:00
b31aa3904c
* mmap.cc (handler_disk_file::msync): Add call to FlushFileBuffers
...
to implement MS_SYNC.
2013-01-18 09:35:05 +00:00
c5eb7a4971
* mmap.cc (handler_disk_file::msync): Retry up to 99 times if FlushViewOFile
...
fails with ERROR_LOCK_VIOLATION.
2013-01-18 00:28:21 +00:00
211dd84b83
* sigproc.cc (no_signals_available): Finally remove this macro entirely.
...
(exit_thread): Ensure process lock is released on error exit.
(sig_send): Simplify "its_me" test. Remove no_signals_available tests.
2013-01-16 23:04:28 +00:00
b01065f174
* pthread.cc (pthread_exit): Add kludge to accommodate noreturn attribute.
2013-01-16 19:20:59 +00:00
18905f5551
fix typo
2013-01-14 22:24:36 +00:00
b8540dae6c
* include/pthread.h (pthread_exit): Mark as "noreturn".
2013-01-14 21:17:37 +00:00
b712b4408a
* exceptions.cc (signal_exit): Move captive process termintation...
...
(_cygtls::interrupt_setup): ...into here.
(sigpacket::process): Simplify setting of handler when have_execed.
(_cygtls::interrupt_setup): Don't call proc_subproc when we've execed.
* globals.cc (exit_states): Delete unneeded ES_EXEC_EXIT.
* pinfo.cc (pinfo::exit): Change debugging output. Call proc_terminate rather
than the now-obsolete sigproc_terminate. Don't set exit_state to ES_EXEC_EXIT.
Set exit_state to ES_FINAL later.
* sigproc.cc (sigproc_terminate): Delete function.
(wait_sig): Don't call proc_subproc if have_execed.
* sigproc.h (sigproc_terminate): Delete declaration.
* sync.h (lock_process::lock_process): Don't set exit_state to
ES_PROCESS_LOCKED.
(lock_process::operator LONG): Define.
2013-01-14 06:03:59 +00:00
2f47bbd555
* DevNotes: Add entry cgf-000021.
...
* select.cc (select): Unconditionally return when a signal is detected.
(select_stuff::wait): Ditto.
2013-01-11 15:36:40 +00:00
7142197465
* syscalls.cc (rename): Drop handling paths > 32757 chars, emit EINVAL
...
instead, thus simplifying code allocating and filling pfri. Drop size
and use constant expression in NtSetInformationFile call. Add comments.
Drop redundant test for fs_serial_number and change comment accordingly.
2013-01-11 12:34:41 +00:00
09707415eb
* fhandler.h (class dev_console): Flag for expanded control sequence.
...
* fhandler_console.cc (char_command): Supporting cursor style modes.
2013-01-11 11:04:50 +00:00
34ce80888a
* path.h (path_conv::fs_type): New method.
...
* syscalls.cc (rename): Check for cross-device situation before
touching anything. Explain why. Workaround NFS bug in call to
NtSetInformationFile(FileRenameInformation).
2013-01-10 15:08:22 +00:00
2b814a1937
* cygerrno.h: Fix copyright.
...
* exceptions.cc: Drop comment explaining removed variable.
2013-01-09 16:25:15 +00:00
85d8e389cd
* dcrt0.cc (main_thread_sinit): New inline function. Fix and explain
...
a stdio initialization issue.
(dll_crt0_1): Call main_thread_sinit rather than __sinit.
2013-01-09 14:23:44 +00:00
Christopher Faylor