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freebsd-skq/lib/libkse/thread
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brian 07adfc3d98 Modify the code path of the ifdef NOTYET part of _kse_single_thread(): 
o  Don't reinitialise the atfork() handler list in the child.  We
   are meant to call the child handler, and on subsequent fork()s
   should call all three functions as normal.
o  Don't reinitialise the thread specific keyed data in the
   child after a fork.  Applications may require this for context.
o  Reinitialise curthread->tlflags after removing ourselves from
   (and reinitialising) the various internal thread lists.
o  Reinitialise __malloc_lock in the child after fork() (to balance
   our explicitly taking the lock prior to the fork()).

With these changes, it is possible to enable the NOTYET code in
thr_kern.c to allow the use of non-async-safe functions after
fork()ing from a threaded program.

Reviewed by:	Daniel Eischen <deischen@freebsd.org>
[_malloc_lock reinitialisation has since been moved to avoid polluting the
!NOTYET code]
2005-09-24 01:19:53 +00:00
..
Makefile.inc
Add a wrapper for execve(). The exec'd process must be started with
2004-09-26 06:50:15 +00:00
thr_accept.c
accept() returns a file descriptor when it succeeds which is very
2003-12-09 23:40:27 +00:00
thr_aio_suspend.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_atfork.c
Add pthread_atfork() source code. Dan forgot to commit this file.
2003-11-05 03:42:10 +00:00
thr_attr_destroy.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_get_np.c
Avoid accessing user provided parameters in critical region.
2003-07-07 04:28:23 +00:00
thr_attr_getdetachstate.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getguardsize.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getinheritsched.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getschedparam.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getschedpolicy.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getscope.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getstack.c
Add pthread_attr_getstack() and pthread_attr_setstack().
2003-02-10 08:48:04 +00:00
thr_attr_getstackaddr.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_getstacksize.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_init.c
Increase the default stacksizes:
2005-02-13 18:38:06 +00:00
thr_attr_setcreatesuspend_np.c
pthread API should return error code in return value not in errno.
2003-09-25 13:53:49 +00:00
thr_attr_setdetachstate.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_setguardsize.c
Respect POSIX specification, a value return from pthread_attr_getguardsize
2003-09-14 22:39:44 +00:00
thr_attr_setinheritsched.c
Check invalid parameter and return EINVAL.
2003-09-14 22:28:13 +00:00
thr_attr_setschedparam.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_attr_setschedpolicy.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_setscope.c
If user is seting scope process flag, clear PTHREAD_SCOPE_SYSTEM bit
2003-09-14 22:32:28 +00:00
thr_attr_setstack.c
Add pthread_attr_getstack() and pthread_attr_setstack().
2003-02-10 08:48:04 +00:00
thr_attr_setstackaddr.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_attr_setstacksize.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_autoinit.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_barrier.c
Add code to support barrier synchronous object and implement
2003-09-04 14:06:43 +00:00
thr_barrierattr.c
Add code to support barrier synchronous object and implement
2003-09-04 14:06:43 +00:00
thr_cancel.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_clean.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_close.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_concurrency.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_cond.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_condattr_destroy.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_condattr_init.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_connect.c
accept() returns a file descriptor when it succeeds which is very
2003-12-09 23:40:27 +00:00
thr_creat.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_create.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_detach.c
Move idle kse wakeup to outside of regions where locks are held.
2003-07-23 02:11:07 +00:00
thr_equal.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_execve.c
Use PTHREAD_SCOPE_SYSTEM to decide what should be done.
2004-10-07 14:23:15 +00:00
thr_exit.c
Check unhandled signals before thread marks itself as DEAD,
2004-10-23 23:37:54 +00:00
thr_fcntl.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_find_thread.c
1. Move thread list flags into new separate member, and atomically
2004-10-23 23:28:36 +00:00
thr_fork.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_fsync.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_getprio.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_getschedparam.c
Avoid accessing user provided parameters in critical region.
2003-07-07 04:28:23 +00:00
thr_info.c
Print waitset correctly.
2003-09-22 00:40:23 +00:00
thr_init.c
Modify the code path of the ifdef NOTYET part of _kse_single_thread():
2005-09-24 01:19:53 +00:00
thr_join.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_kern.c
Modify the code path of the ifdef NOTYET part of _kse_single_thread():
2005-09-24 01:19:53 +00:00
thr_kill.c
o Use a daemon thread to monitor signal events in kernel, if pending
2003-06-28 09:55:02 +00:00
thr_main_np.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_mattr_init.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_mattr_kind_np.c
- Prefix MUTEX_TYPE_MAX with PTHREAD_ to avoid namespace pollution.
2005-08-19 21:31:42 +00:00
thr_msync.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_multi_np.c
…
thr_mutex_prioceiling.c
Avoid accessing user provided parameters in critical region.
2003-07-07 04:28:23 +00:00
thr_mutex_protocol.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_mutex.c
- Prefix MUTEX_TYPE_MAX with PTHREAD_ to avoid namespace pollution.
2005-08-19 21:31:42 +00:00
thr_mutexattr_destroy.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_nanosleep.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_once.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_open.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_pause.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_poll.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_printf.c
style cleanup: Remove duplicate $FreeBSD$ tags.
2004-02-10 20:42:33 +00:00
thr_priority_queue.c
s/TMDF_DONOTRUNUSER/TMDF_SUSPEND/g
2004-08-03 02:23:06 +00:00
thr_private.h
Fix off-by-one nanosecond in macro TIMESPEC_ADD.
2005-06-22 22:35:49 +00:00
thr_pselect.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_pspinlock.c
Include needed headers that were obtained through <pthread.h>. Sort headers
2005-09-01 15:21:23 +00:00
thr_raise.c
Override libc function raise(), in threading mode, raise() will
2003-07-19 05:25:49 +00:00
thr_read.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_readv.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_resume_np.c
Move idle kse wakeup to outside of regions where locks are held.
2003-07-23 02:11:07 +00:00
thr_rtld.c
Don't attempt to initialize the rtld lock if it can't be malloc()'d.
2005-08-29 13:47:42 +00:00
thr_rwlock.c
Add a simple work-around for deadlocking on recursive read locks
2004-01-08 15:37:09 +00:00
thr_rwlockattr.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_select.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_self.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_sem.c
Include needed headers that were obtained through <pthread.h>. Sort headers
2005-09-01 15:21:23 +00:00
thr_seterrno.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_setprio.c
Make the changes needed for libpthread to compile in its new home.
2002-09-16 08:45:36 +00:00
thr_setschedparam.c
Add an i386-specifc hack to always set %gs. There still seems
2003-04-21 04:02:56 +00:00
thr_sig.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_sigaction.c
If syscall failed, restore old sigaction and return error to thread.
2003-09-25 06:23:40 +00:00
thr_sigaltstack.c
Return error code in errno, not in return value.
2004-01-02 00:38:42 +00:00
thr_sigmask.c
pthread api should return error code in return value, not in errno.
2003-09-18 12:19:28 +00:00
thr_sigpending.c
Treat initial thread as scope system thread when KSE mode is not activated
2003-08-18 03:58:29 +00:00
thr_sigprocmask.c
Treat initial thread as scope system thread when KSE mode is not activated
2003-08-18 03:58:29 +00:00
thr_sigsuspend.c
Include needed headers that were obtained through <pthread.h>. Sort headers
2005-09-01 15:21:23 +00:00
thr_sigwait.c
Fix a POSIX conformance bug. POSIX says sigwait should return error number
2004-03-17 02:12:19 +00:00
thr_single_np.c
…
thr_sleep.c
Add a cancellation point for usleep().
2005-08-03 00:48:13 +00:00
thr_spec.c
Add code to support thread debugging.
2004-07-13 22:49:58 +00:00
thr_spinlock.c
Use a generic way to back threads out of wait queues when handling
2004-12-18 18:07:37 +00:00
thr_stack.c
Increase the default stacksizes:
2005-02-13 18:38:06 +00:00
thr_suspend_np.c
Fix suspend and resume.
2003-05-04 16:17:01 +00:00
thr_switch_np.c
Revamp libpthread so that it has a chance of working in an SMP
2003-04-18 05:04:16 +00:00
thr_symbols.c
Include needed headers that were obtained through <pthread.h>. Sort headers
2005-09-01 15:21:23 +00:00
thr_system.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_tcdrain.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_vfork.c
…
thr_wait4.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_wait.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_waitpid.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_write.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_writev.c
Rename _thr_enter_cancellation_point to _thr_cancel_enter, rename
2003-12-09 02:20:56 +00:00
thr_yield.c
Treat initial thread as scope system thread when KSE mode is not activated
2003-08-18 03:58:29 +00:00