Jason Evans ecaa6e8c9e Use growable stacks for thread stacks that are the default stack size. ...

Cache discarded default thread stacks for use in subsequent thread creations.

Create a red zone at the end of each stack (including the initial thread
stack), with the hope of causing a segfault if a stack overflows.

To activate these modifications, add -D_PTHREAD_GSTACK to CFLAGS in
src/lib/libc_r/Makefile.  Since the modifications depend on the VM_STACK
kernel option, I'm not sure how to safely use growable stacks by default.

Testing, as well as algorithmic and stylistic comments are welcome.

1999-07-05 00:35:19 +00:00

..

Makefile.inc

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_attr_destroy.c

…

thr_attr_getdetachstate.c

…

thr_attr_getinheritsched.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_getschedparam.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_getschedpolicy.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_getscope.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_getstackaddr.c

…

thr_attr_getstacksize.c

…

thr_attr_init.c

…

thr_attr_setcreatesuspend_np.c

…

thr_attr_setdetachstate.c

…

thr_attr_setinheritsched.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_setschedparam.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_setschedpolicy.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_setscope.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_attr_setstackaddr.c

…

thr_attr_setstacksize.c

…

thr_clean.c

…

thr_close.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_cond.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_condattr_destroy.c

…

thr_condattr_init.c

…

thr_create.c

Use growable stacks for thread stacks that are the default stack size.

1999-07-05 00:35:19 +00:00

thr_detach.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_equal.c

…

thr_exit.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_fcntl.c

Removed unused variables.

1998-09-07 21:55:01 +00:00

thr_find_thread.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_fork.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_fsync.c

Implement compile time debug support instead of tracking file name and

1998-06-09 23:21:05 +00:00

thr_getprio.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_getschedparam.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_info.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_init.c

Use growable stacks for thread stacks that are the default stack size.

1999-07-05 00:35:19 +00:00

thr_join.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_kern.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_kill.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_mattr_init.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_mattr_kind_np.c

Add support for pthread_mutexattr_settype(). As a side effect of

1998-11-28 23:52:58 +00:00

thr_multi_np.c

…

thr_mutex_prioceiling.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_mutex_protocol.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_mutex.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_mutexattr_destroy.c

…

thr_nanosleep.c

Change signal model to match POSIX (i.e. one set of signal handlers

1998-04-29 09:59:34 +00:00

thr_once.c

…

thr_open.c

Change signal model to match POSIX (i.e. one set of signal handlers

1998-04-29 09:59:34 +00:00

thr_poll.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_priority_queue.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_private.h

Use growable stacks for thread stacks that are the default stack size.

1999-07-05 00:35:19 +00:00

thr_read.c

Check the access mode in the flags before waiting on a read or a write

1998-06-10 22:28:45 +00:00

thr_readv.c

Check the access mode in the flags before waiting on a read or a write

1998-06-10 22:28:45 +00:00

thr_resume_np.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_rwlock.c

Removed some variable initializations which were unnecessary and divergent

1998-09-07 21:07:59 +00:00

thr_rwlockattr.c

-Wall clean.

1998-09-07 19:23:55 +00:00

thr_select.c

Fix few warnings on the alpha.

1999-06-23 15:01:22 +00:00

thr_self.c

…

thr_seterrno.c

Change signal model to match POSIX (i.e. one set of signal handlers

1998-04-29 09:59:34 +00:00

thr_setprio.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_setschedparam.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_sig.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_sigaction.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_sigmask.c

Change signal model to match POSIX (i.e. one set of signal handlers

1998-04-29 09:59:34 +00:00

thr_sigpending.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_sigprocmask.c

Change signal model to match POSIX (i.e. one set of signal handlers

1998-04-29 09:59:34 +00:00

thr_sigsuspend.c

Implementation of an additional state called SIGWAIT (with the previous

1998-09-30 06:27:31 +00:00

thr_sigwait.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_single_np.c

…

thr_spec.c

- Fixed bug where we NULL'd before we freed the data causing a memory leak.

1999-05-14 21:36:16 +00:00

thr_spinlock.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_suspend_np.c

In the words of the author:

1999-06-20 08:28:48 +00:00

thr_switch_np.c

[ The author's description... ]

1999-03-23 05:07:56 +00:00

thr_vfork.c

In libc_r, rename vfork syscall to _thread_sys_vfork and make vfork an alias

1998-09-12 22:03:20 +00:00

thr_wait4.c

Defer signals, so we will not wait for SIGCHLD after it was delivered.

1999-06-29 19:57:07 +00:00

thr_write.c

Removed unused variables.

1998-09-07 21:55:01 +00:00

thr_writev.c

If a short write, only loop if no error.

1998-06-14 09:36:14 +00:00

thr_yield.c

Add sched_yield() witch is the draft 10 equivalent of pthread_yield()

1998-03-08 02:37:27 +00:00