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/>. */
28 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
29 static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
30 static pthread_barrier_t b;
36 write (1, "handler called\n", 15);
48 sigaddset (&ss, SIGUSR1);
49 if (pthread_sigmask (SIG_BLOCK, &ss, NULL) != 0)
51 puts ("child: sigmask failed");
55 if (pthread_mutex_lock (&m) != 0)
57 puts ("child: mutex_lock failed");
61 int e = pthread_barrier_wait (&b);
62 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
64 puts ("child: barrier_wait failed");
68 /* Compute timeout. */
70 (void) gettimeofday (&tv, NULL);
72 TIMEVAL_TO_TIMESPEC (&tv, &ts);
76 /* This call should never return. */
77 if (pthread_cond_timedwait (&c, &m, &ts) != ETIMEDOUT)
79 puts ("cond_timedwait didn't time out");
93 sigemptyset (&sa.sa_mask);
95 sa.sa_handler = handler;
96 if (sigaction (SIGUSR1, &sa, NULL) != 0)
98 puts ("sigaction failed");
102 if (pthread_barrier_init (&b, NULL, 2) != 0)
104 puts ("barrier_init failed");
108 if (pthread_create (&th, NULL, tf, NULL) != 0)
110 puts ("create failed");
114 int e = pthread_barrier_wait (&b);
115 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
117 puts ("barrier_wait failed");
121 if (pthread_mutex_lock (&m) != 0)
123 puts ("mutex_lock failed");
127 /* Send the thread a signal which it has blocked. */
128 if (pthread_kill (th, SIGUSR1) != 0)
130 puts ("kill failed");
134 if (pthread_mutex_unlock (&m) != 0)
136 puts ("mutex_unlock failed");
141 if (pthread_join (th, &r) != 0)
143 puts ("join failed");
148 puts ("return value wrong");
157 #define TEST_FUNCTION do_test ()
158 #include "../test-skeleton.c"