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76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
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static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
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static int
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do_test (void)
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{
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int result = 0;
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struct timespec ts;
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if (clock_gettime (CLOCK_REALTIME, &ts) != 0)
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{
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puts ("clock_gettime failed");
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return 1;
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}
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ts.tv_nsec = -1;
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int e = pthread_cond_timedwait (&cond, &mut, &ts);
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if (e == 0)
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{
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puts ("first cond_timedwait did not fail");
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result = 1;
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}
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else if (e != EINVAL)
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{
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puts ("first cond_timedwait did not return EINVAL");
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result = 1;
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}
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ts.tv_nsec = 2000000000;
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e = pthread_cond_timedwait (&cond, &mut, &ts);
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if (e == 0)
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{
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puts ("second cond_timedwait did not fail");
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result = 1;
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}
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else if (e != EINVAL)
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{
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puts ("second cond_timedwait did not return EINVAL");
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result = 1;
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}
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return result;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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