jasone 22f14eaadf Fix a race condition in pthread_join(). All of the following must occur ...

atomically:

1) Search _thread_list for the thread to join.
2) Search _dead_list for the thread to join.
3) Set the running thread as the joiner.

While we're at it, fix a race in the case where multiple threads try to
join on the same thread.  POSIX says that the behavior of multiple joiners
is undefined, but the fix is cheap as a result of the other fix.

2001-06-27 11:41:15 +00:00

..

Makefile.inc

Activate build of posix1e extensions in libc and libc_r that have been

2001-04-04 18:17:28 +00:00

pthread_private.h

Fix a race condition in pthread_join(). All of the following must occur

2001-06-27 11:41:15 +00:00

uthread_accept.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_acl_aclcheck_fd.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_acl_delete_fd.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_acl_get_fd.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_acl_set_fd.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_aio_suspend.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_destroy.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getdetachstate.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getinheritsched.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getschedparam.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getschedpolicy.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getscope.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getstackaddr.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_getstacksize.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_init.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setcreatesuspend_np.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setdetachstate.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setinheritsched.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setprio.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setschedparam.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setschedpolicy.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setscope.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setstackaddr.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_attr_setstacksize.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_autoinit.cc

Change REGENTS -> AUTHOR in the copyright.

2000-01-06 12:16:16 +00:00

uthread_bind.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_cancel.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_cap_get_fd.c

Add thread safety wrappers for the posix1e syscalls that deal with file

2001-04-04 18:10:25 +00:00

uthread_cap_set_fd.c

Add thread safety wrappers for the posix1e syscalls that deal with file

2001-04-04 18:10:25 +00:00

uthread_clean.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_close.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_cond.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_condattr_destroy.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_condattr_init.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_connect.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_creat.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_create.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_detach.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_dup2.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_dup.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_equal.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_execve.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_exit.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_fchflags.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fchmod.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fchown.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fcntl.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fd.c

Remove (int) file descriptor locking. It should be up to the

2001-02-11 22:07:32 +00:00

uthread_file.c

Remove (int) file descriptor locking. It should be up to the

2001-02-11 22:07:32 +00:00

uthread_find_thread.c

Fix a race condition in pthread_join(). All of the following must occur

2001-06-27 11:41:15 +00:00

uthread_flock.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fork.c

Properly copy the P_ALTSTACK flag in struct proc::p_flag to the child

2001-05-07 18:07:29 +00:00

uthread_fpathconf.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_fstat.c

Compenate for header dethreading.

2001-05-01 09:32:34 +00:00

uthread_fstatfs.c

Compenate for header dethreading.

2001-05-01 09:32:34 +00:00

uthread_fsync.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_gc.c

Added a missing set of braces to a conditional that encompasses more than

2001-04-10 04:22:24 +00:00

uthread_getdirentries.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_getpeername.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_getprio.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_getschedparam.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_getsockname.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_getsockopt.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_info.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_init.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_ioctl.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_jmp.c

Compenate for header dethreading.

2001-05-01 09:32:34 +00:00

uthread_join.c

Fix a race condition in pthread_join(). All of the following must occur

2001-06-27 11:41:15 +00:00

uthread_kern.c

Move the check for a pending signals to after the thread has been

2001-05-04 20:37:07 +00:00

uthread_kevent.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_kill.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_listen.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_main_np.c

Add a leading underscore to the pthread_main_np function name, and

2001-04-03 22:25:39 +00:00

uthread_mattr_init.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_mattr_kind_np.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_msync.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_multi_np.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_mutex_prioceiling.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_mutex_protocol.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_mutex.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_mutexattr_destroy.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_nanosleep.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_once.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_open.c

Typo; fix open() so that it is not a cancellation point when called

2001-04-18 12:42:11 +00:00

uthread_pause.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_pipe.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_poll.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_priority_queue.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_read.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_readv.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_recvfrom.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_recvmsg.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_resume_np.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_rwlock.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_rwlockattr.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_select.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_self.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sem.c

Condition variable waiters are queued in descending priority order, so

2001-05-18 00:36:05 +00:00

uthread_sendfile.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sendmsg.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sendto.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_seterrno.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_setprio.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_setschedparam.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_setsockopt.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_shutdown.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sig.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_sigaction.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sigblock.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_sigmask.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_signal.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_sigpending.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sigprocmask.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sigsetmask.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_sigsuspend.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sigwait.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_single_np.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_sleep.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_socket.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_socketpair.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_spec.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_spinlock.c

Add weak definitions for wrapped system calls. In general:

2001-01-24 13:03:38 +00:00

uthread_suspend_np.c

Instead of using a join queue for each thread, use a single pointer to

2001-05-20 23:08:33 +00:00

uthread_switch_np.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_system.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_tcdrain.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_vfork.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_wait4.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_wait.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_waitpid.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_write.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_writev.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00

uthread_yield.c

To be consistent, use the __weak_reference macro from <sys/cdefs.h>

2001-04-10 04:19:21 +00:00