blob: a7fe68d244e269e21ee821b1735bf974e1e87174 [file] [log] [blame] [edit]
/* Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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 <pthread.h>
#include <stdio.h>
#include <stdlib.h>
extern int val;
static void
prepare (void)
{
++val;
}
static void
parent (void)
{
val *= 4;
}
static void
child (void)
{
val *= 8;
}
static void
__attribute__ ((constructor))
init (void)
{
extern void *__dso_handle;
printf ("dsohandle = %p\n", __dso_handle);
if (pthread_atfork (prepare, parent, child) != 0)
{
puts ("init: atfork failed");
exit (1);
}
}