Konstantin Belousov b072e86d09 Make kevent(2) a cancellation point. ... Note that to cancel blocked kevent(2) call, changelist must be empty, since we cannot cancel a call which already made changes to the process state. And in reverse, call which only makes changes to the kqueue state, without waiting for an event, is not cancellable. This makes a natural usage model to migrate kqueue loop to support cancellation, where existing single kevent(2) call must be split into two: first uncancellable update of kqueue, then cancellable wait for events. Note that this is ABI-incompatible change, but it is believed that there is no cancel-safe code that relies on kevent(2) not being a cancellation point. Option to preserve the ABI would be to keep kevent(2) as is, but add new call with flags to specify cancellation behaviour, which only value seems to add complications. Suggested and reviewed by: jilles Sponsored by: The FreeBSD Foundation MFC after: 2 weeks		2015-03-29 19:14:41 +00:00
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Makefile.inc	Merge all the copies of _tcb_ctor and _tcb_dtor.	2015-01-21 16:41:05 +00:00
thr_affinity.c	Don't compare thread pointers again.	2010-09-13 11:58:42 +00:00
thr_attr.c	Use sysctl kern.sched.cpusetsize to retrieve size of kernel cpuset.	2010-11-02 02:13:13 +00:00
thr_autoinit.c
thr_barrier.c	Fully initialize allocated memory for the new barrier. The	2015-02-06 12:18:38 +00:00
thr_barrierattr.c
thr_cancel.c	The SUSv4tc1 requires that pthread_setcancelstate() shall be not a	2013-06-19 04:47:41 +00:00
thr_clean.c	Only access unwind_disabled when _PTHREAD_FORCED_UNWIND is defined.	2010-09-25 09:43:24 +00:00
thr_concurrency.c
thr_cond.c	Fix typo in a comment.	2014-09-02 18:21:19 +00:00
thr_condattr.c	Coalesce one more broken line.	2010-05-24 13:44:39 +00:00
thr_create.c	Fix known issues which blow up the process after dlopen("libthr.so")	2015-01-03 18:38:46 +00:00
thr_ctrdtr.c	Merge all the copies of _tcb_ctor and _tcb_dtor.	2015-01-21 16:41:05 +00:00
thr_detach.c	Convert thread list lock from mutex to rwlock.	2010-09-13 07:03:01 +00:00
thr_equal.c
thr_event.c	Allow psaddr_t to be widened by using thr_pread_{int,long,ptr},	2008-09-14 16:07:21 +00:00
thr_exit.c	Revert r274772: it is not valid on MIPS	2014-11-25 03:50:31 +00:00
thr_fork.c	Fix known issues which blow up the process after dlopen("libthr.so")	2015-01-03 18:38:46 +00:00
thr_getcpuclockid.c	Implement syscall clock_getcpuclockid2, so we can get a clock id	2012-08-17 02:26:31 +00:00
thr_getprio.c
thr_getschedparam.c	Don't forget to initialize return value.	2012-07-20 05:47:12 +00:00
thr_getthreadid_np.c	Introduce a non-portable function pthread_getthreadid_np(3) to retrieve	2011-02-07 21:26:46 +00:00
thr_info.c	Simplify code by replacing _thr_ref_add() with _thr_find_thread().	2012-07-20 03:37:19 +00:00
thr_init.c	Fix known issues which blow up the process after dlopen("libthr.so")	2015-01-03 18:38:46 +00:00
thr_join.c	Fix typo.	2010-09-19 08:55:36 +00:00
thr_kern.c	libthr: Always use the threaded rtld lock implementation.	2013-01-18 23:08:40 +00:00
thr_kill.c	In _pthread_kill(), if passed pthread is current thread, do not send	2014-02-01 18:13:18 +00:00
thr_list.c	Make code more stable by checking NULL pointers.	2012-02-11 04:12:12 +00:00
thr_main_np.c
thr_multi_np.c
thr_mutex.c	Propagate errors from _thr_umutex_unlock2 through mutex_unlock_common.	2015-02-25 16:18:26 +00:00
thr_mutexattr.c	pthread_mutexattr_destroy() was accidentally broken in last revision,	2008-03-20 11:47:08 +00:00
thr_once.c	r179417 introduced a bug into pthread_once(). Previously pthread_once()	2011-04-20 14:19:34 +00:00
thr_printf.c	Fix known issues which blow up the process after dlopen("libthr.so")	2015-01-03 18:38:46 +00:00
thr_private.h	Fix a typo in comment and explain the reason.	2015-03-09 20:26:42 +00:00
thr_pspinlock.c
thr_resume_np.c	In suspend_common(), don't wait for a thread which is in creation, because	2012-08-27 03:09:39 +00:00
thr_rtld.c	Right now, the rtld prefork hook locks the rtld bind lock in the read	2014-05-24 10:23:06 +00:00
thr_rwlock.c	Follow changes made in revision 232144, pass absolute timeout to kernel,	2012-02-27 13:38:52 +00:00
thr_rwlockattr.c	Revert revision 214007, I realized that MySQL wants to resolve	2010-10-20 02:34:02 +00:00
thr_self.c
thr_sem.c	Use umtx to implement process sharable semaphore, to make this work,	2010-01-05 02:37:59 +00:00
thr_setprio.c	Don't assign same value.	2012-07-20 03:22:17 +00:00
thr_setschedparam.c	Don't assign same value.	2012-07-20 03:22:17 +00:00
thr_sig.c	Fix bug in r276630. Do not allow pthread_sigmask() to block SIGCANCEL.	2015-01-21 16:13:37 +00:00
thr_single_np.c
thr_sleepq.c	Create a common function lookup() to search a chan, this eliminates	2012-05-10 09:30:37 +00:00
thr_spec.c	Return one-based key so that user can check if the key is ever allocated	2013-05-16 03:01:04 +00:00
thr_spinlock.c	Properly interpose libc spinlocks, was missed in r276630. In	2015-02-14 11:47:40 +00:00
thr_stack.c	Add a knob LIBPTHREAD_BIGSTACK_MAIN, which instructs libthr to leave	2014-08-13 05:53:41 +00:00
thr_suspend_np.c	In suspend_common(), don't wait for a thread which is in creation, because	2012-08-27 03:09:39 +00:00
thr_switch_np.c
thr_symbols.c
thr_syscalls.c	Make kevent(2) a cancellation point.	2015-03-29 19:14:41 +00:00
thr_umtx.c	Use clockid parameter instead of hard-coded CLOCK_REALTIME.	2012-03-19 00:07:10 +00:00
thr_umtx.h	libthr: Fix a parameter name in an internal header file.	2013-04-27 14:21:36 +00:00
thr_yield.c