60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/* Copyright (C) 2002-2022 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
|
|
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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <shlib-compat.h>
|
|
#include <stdlib.h>
|
|
#include "pthreadP.h"
|
|
|
|
void
|
|
__pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
|
|
void (*routine) (void *), void *arg)
|
|
{
|
|
struct pthread *self = THREAD_SELF;
|
|
|
|
buffer->__routine = routine;
|
|
buffer->__arg = arg;
|
|
buffer->__prev = THREAD_GETMEM (self, cleanup);
|
|
|
|
THREAD_SETMEM (self, cleanup, buffer);
|
|
}
|
|
libc_hidden_def (__pthread_cleanup_push)
|
|
versioned_symbol (libc, __pthread_cleanup_push, _pthread_cleanup_push,
|
|
GLIBC_2_34);
|
|
|
|
void
|
|
__pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer, int execute)
|
|
{
|
|
struct pthread *self __attribute ((unused)) = THREAD_SELF;
|
|
|
|
THREAD_SETMEM (self, cleanup, buffer->__prev);
|
|
|
|
/* If necessary call the cleanup routine after we removed the
|
|
current cleanup block from the list. */
|
|
if (execute)
|
|
buffer->__routine (buffer->__arg);
|
|
}
|
|
libc_hidden_def (__pthread_cleanup_pop)
|
|
versioned_symbol (libc, __pthread_cleanup_pop, _pthread_cleanup_pop,
|
|
GLIBC_2_34);
|
|
|
|
#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
|
|
compat_symbol (libpthread, __pthread_cleanup_push, _pthread_cleanup_push,
|
|
GLIBC_2_0);
|
|
compat_symbol (libpthread, __pthread_cleanup_pop, _pthread_cleanup_pop,
|
|
GLIBC_2_0);
|
|
#endif
|