glibc/nptl/tst-cleanup0.c

/* Copyright (C) 2002-2018 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, see
   <http://www.gnu.org/licenses/>.  */

#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>


static int global;


static void
ch (void *arg)
{
  int val = (long int) arg;

  printf ("ch (%d)\n", val);

  global *= val;
  global += val;
}


static void
endfct (void)
{
  /* We force exit right here.  */
  _exit (global);
}


static int
do_test (void)
{
  atexit (endfct);

  pthread_cancel (pthread_self ());

  pthread_cleanup_push (ch, (void *) 1l);

  pthread_cleanup_push (ch, (void *) 2l);

  pthread_cleanup_push (ch, (void *) 3l);

  pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);

  pthread_cleanup_pop (1);

  pthread_cleanup_pop (1);

  pthread_cleanup_pop (1);

  return 100;
}


#define EXPECTED_STATUS 9
#include <support/test-driver.c>