/* Copyright (C) 2002, 2003 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. */ /* NOTE: this tests functionality beyond POSIX. POSIX does not allow exit to be called more than once. */ #include <pthread.h> #include <stdio.h> #include <stdlib.h> static pthread_barrier_t b; static void * tf (void *arg) { int r = pthread_barrier_wait (&b); if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) { puts ("barrier_wait failed"); exit (1); } exit (0); } static int do_test (void) { if (pthread_barrier_init (&b, NULL, 2) != 0) { puts ("barrier_init failed"); exit (1); } pthread_t th; if (pthread_create (&th, NULL, tf, NULL) != 0) { puts ("create failed"); exit (1); } int r = pthread_barrier_wait (&b); if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) { puts ("barrier_wait failed"); exit (1); } /* Do nothing. */ if (pthread_join (th, NULL) == 0) { puts ("join succeeded!?"); exit (1); } puts ("join returned!?"); exit (1); } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"