1 /* Copyright (C) 2003-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
25 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
26 static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
27 static pthread_barrier_t b;
32 if (pthread_mutex_lock (&m) != 0)
34 puts ("child: mutex_lock failed");
38 int e = pthread_barrier_wait (&b);
39 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
41 puts ("child: barrier_wait failed");
45 /* This call should never return. */
46 pthread_cond_wait (&c, &m);
57 if (pthread_barrier_init (&b, NULL, 2) != 0)
59 puts ("barrier_init failed");
63 if (pthread_create (&th, NULL, tf, NULL) != 0)
65 puts ("create failed");
69 int e = pthread_barrier_wait (&b);
70 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
72 puts ("barrier_wait failed");
76 if (pthread_mutex_lock (&m) != 0)
78 puts ("mutex_lock failed");
82 /* Send the thread a signal which it doesn't catch and which will
83 cause the process to terminate. */
84 if (pthread_kill (th, SIGUSR1) != 0)
90 /* This call should never return. */
91 pthread_join (th, NULL);
97 #define EXPECTED_SIGNAL SIGUSR1
98 #define TEST_FUNCTION do_test ()
99 #include "../test-skeleton.c"