1 /* Copyright (C) 2004 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
27 pthread_cond_t cv = PTHREAD_COND_INITIALIZER;
28 pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
40 pthread_mutex_lock (&lock);
42 pthread_cond_wait (&cv, &lock);
44 pthread_mutex_unlock (&lock);
48 pthread_mutex_lock (&lock);
52 #ifdef UNLOCK_AFTER_BROADCAST
53 pthread_cond_broadcast (&cv);
54 pthread_mutex_unlock (&lock);
56 pthread_mutex_unlock (&lock);
57 pthread_cond_broadcast (&cv);
67 f = fopen ("/dev/null", "w");
70 printf ("couldn't open /dev/null, %m\n");
74 count = sysconf (_SC_NPROCESSORS_ONLN);
81 for (i = 0; i < count; ++i)
82 if ((ret = pthread_create (&th[i], NULL, tf, NULL)) != 0)
85 printf ("pthread_create %d failed: %m\n", i);
89 struct timespec ts = { .tv_sec = 20, .tv_nsec = 0 };
90 while (nanosleep (&ts, &ts) != 0);
92 pthread_mutex_lock (&lock);
94 pthread_mutex_unlock (&lock);
96 for (i = 0; i < count; ++i)
97 pthread_join (th[i], NULL);
103 #define TEST_FUNCTION do_test ()
105 #include "../test-skeleton.c"