/* Register fork handlers.  Generic version.

   Copyright (C) 2002-2018 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

   <http://www.gnu.org/licenses/>.  */

#include <pthread.h>

#include <pt-internal.h>

#include <fork.h>

/* This is defined by newer gcc version unique for each module.  */

extern void *__dso_handle __attribute__ ((__weak__, __visibility__ ("hidden")));

int

pthread_atfork (void (*prepare) (void),

		void (*parent) (void),

		void (*child) (void))

{

  return __register_atfork (prepare, parent, child,

			    &__dso_handle == NULL ? NULL : __dso_handle);

}