diff options
| author | Neal H. Walfield <neal@gnu.org> | 2005-05-04 16:04:06 +0000 |
|---|---|---|
| committer | Neal H. Walfield <neal@gnu.org> | 2005-05-04 16:04:06 +0000 |
| commit | f19e83eb2a17d0e87b90a050e7550e1e6985196f (patch) | |
| tree | bc968bbd260b351e675ddbab73647d36a0b3d89a /sysdeps/mach/pt-thread-halt.c | |
| parent | 81cb5487d08c59fca0190cf03a07bdf45fe90ea8 (diff) | |
libpthread/
2005-05-04 Neal H. Walfield <neal@gnu.org>
* Makefile (SRCS): Add pt-thread_dealloc.c.
* sysdeps/mach/pt-thread-dealloc.c: New file.
* pthread/pt-internal.h (__pthread_thread_dealloc): New
declaration.
(__pthread_thread_halt): Add parameter NEED_DEALLOC. Update
callers.
* sysdeps/mach/pt-thread-halt.c (__pthread_thread_halt): Respect
new NEED_DEALLOC parameter. Move code which deallocates kernel
resources from here ...
* sysdeps/mach/pt-thread-dealloc.c (__pthread_thread_dealloc):
...to here.
* pthread/pt-create.c (__pthread_create_internal): Call
__pthread_thread_dealloc on failure.
* pthread/pt-exit.c (pthread_exit): Call __pthread_thread_dealloc.
* sysdeps/mach/pt-thread-alloc.c (create_wakeupmsg): Call
__mach_port_destroy to deallocate the receive right.
__mach_port_deallocate won't do it.
* pthread/pt-detach.c (pthread_detach): Don't call
__pthread_thread_halt a second time.
* sysdeps/mach/hurd/pt-sysdep.c (_cthread_init_routine): Fix
declaration.
(init_routine): Update declaration and remove gratuitous cast.
Diffstat (limited to 'sysdeps/mach/pt-thread-halt.c')
| -rw-r--r-- | sysdeps/mach/pt-thread-halt.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sysdeps/mach/pt-thread-halt.c b/sysdeps/mach/pt-thread-halt.c index 84e6ac8..9f86024 100644 --- a/sysdeps/mach/pt-thread-halt.c +++ b/sysdeps/mach/pt-thread-halt.c @@ -1,5 +1,5 @@ /* Deallocate the kernel thread resources. Mach version. - Copyright (C) 2000,02 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,17 +23,21 @@ #include <pt-internal.h> +/* Stop the kernel thread associated with THREAD. If NEED_DEALLOC is + true, the function must call __pthread_dealloc on THREAD. -/* Deallocate the kernel thread resources associated with THREAD. */ + NB: The thread executing this function may be the thread which is + being halted, thus the last action should be halting the thread + itself. */ void -__pthread_thread_halt (struct __pthread *thread) +__pthread_thread_halt (struct __pthread *thread, int need_dealloc) { error_t err; + thread_t tid = thread->kernel_thread; - err = __mach_port_deallocate (__mach_task_self (), - thread->wakeupmsg.msgh_remote_port); - assert_perror (err); + if (need_dealloc) + __pthread_dealloc (thread); - err = __thread_terminate (thread->kernel_thread); + err = __thread_terminate (tid); assert_perror (err); } |