47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* Copyright (C) 2002 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 "internals.h"
|
|
#include <fork.h>
|
|
|
|
/* This is defined by newer gcc version unique for each module. */
|
|
extern void *__dso_handle __attribute__ ((__weak__));
|
|
|
|
|
|
/* Hide the symbol so that no definition but the one locally in the
|
|
executable or DSO is used. */
|
|
int
|
|
#ifndef __pthread_atfork
|
|
/* Don't mark the compatibility function as hidden. */
|
|
attribute_hidden
|
|
#endif
|
|
__pthread_atfork (prepare, parent, child)
|
|
void (*prepare) (void);
|
|
void (*parent) (void);
|
|
void (*child) (void);
|
|
{
|
|
return __register_atfork (prepare, parent, child,
|
|
&__dso_handle == NULL ? NULL : __dso_handle);
|
|
}
|
|
#ifndef __pthread_atfork
|
|
extern int pthread_atfork (void (*prepare) (void), void (*parent) (void),
|
|
void (*child) (void)) attribute_hidden;
|
|
strong_alias (__pthread_atfork, pthread_atfork)
|
|
#endif
|