1 /* Copyright (C) 2003-2014 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/>. */
21 #include <semaphore.h>
29 static pthread_barrier_t bar;
40 puts ("second call to cleanup");
44 printf ("cleanup call #%d\n", ncall);
51 pthread_cleanup_push (cleanup, NULL);
53 int e = pthread_barrier_wait (&bar);
54 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
56 puts ("tf: 1st barrier_wait failed");
61 (void) gettimeofday (&tv, NULL);
64 TIMEVAL_TO_TIMESPEC (&tv, &ts);
66 /* Timeout in 5 seconds. */
69 /* This call should block and be cancelable. */
70 sem_timedwait (&sem, &ts);
72 pthread_cleanup_pop (0);
74 puts ("sem_timedwait returned");
85 if (pthread_barrier_init (&bar, NULL, 2) != 0)
87 puts ("barrier_init failed");
91 if (sem_init (&sem, 0, 1) != 0)
93 puts ("sem_init failed");
97 if (pthread_create (&th, NULL, tf, NULL) != 0)
99 puts ("create failed");
103 /* Check whether cancellation is honored even before sem_timedwait does
105 if (pthread_cancel (th) != 0)
107 puts ("1st cancel failed");
111 int e = pthread_barrier_wait (&bar);
112 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
114 puts ("1st barrier_wait failed");
119 if (pthread_join (th, &r) != 0)
121 puts ("join failed");
125 if (r != PTHREAD_CANCELED)
127 puts ("thread not canceled");
135 #define TEST_FUNCTION do_test ()
136 #include "../test-skeleton.c"