mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
da0c02eee1
2003-07-08 Jakub Jelinek <jakub@redhat.com> * pthreadP.h (__pthread_unwind_next, __pthread_register_cancel, __pthread_unregister_cancel): Add prototypes and hidden_proto. * unwind.c (__pthread_unwind_next): Add hidden_def. * cleanup.c (__pthread_register_cancel, __pthread_unregister_cancel): Likewise. * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S (__new_sem_wait): Use HIDDEN_JUMPTARGET to jump to __pthread_unwind. * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S (sem_timedwait): Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_wait.S (sem_wait): Likewise. * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): Likewise. * sysdeps/unix/sysv/linux/i386/pthread_once.S (__pthread_once): Use HIDDEN_JUMPTARGET to call __pthread_register_cancel, __pthread_unregister_cancel and __pthread_unwind_next.
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdlib.h>
|
|
#include "pthreadP.h"
|
|
|
|
|
|
void
|
|
__cleanup_fct_attribute
|
|
__pthread_register_cancel (__pthread_unwind_buf_t *buf)
|
|
{
|
|
struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
|
|
struct pthread *self = THREAD_SELF;
|
|
|
|
/* Store old info. */
|
|
ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf);
|
|
ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup);
|
|
|
|
/* Store the new cleanup handler info. */
|
|
THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf);
|
|
}
|
|
hidden_def (__pthread_register_cancel)
|
|
|
|
|
|
void
|
|
__cleanup_fct_attribute
|
|
__pthread_unregister_cancel (__pthread_unwind_buf_t *buf)
|
|
{
|
|
struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
|
|
|
|
THREAD_SETMEM (THREAD_SELF, cleanup_jmp_buf, ibuf->priv.data.prev);
|
|
}
|
|
hidden_def (__pthread_unregister_cancel)
|