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Checked on x86_64-linux-gnu and i686-linux-gnu. * nptl/tst-sem5.c(do_test): Use xclock_gettime, timespec_add and TEST_TIMESPEC_NOW_OR_AFTER from libsupport. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Copyright (C) 2002-2019 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>, 2002.
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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 <semaphore.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <support/check.h>
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#include <support/timespec.h>
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#include <support/xtime.h>
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static int
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do_test (void)
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{
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sem_t s;
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struct timespec ts;
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TEST_COMPARE (sem_init (&s, 0, 1), 0);
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TEST_COMPARE (TEMP_FAILURE_RETRY (sem_wait (&s)), 0);
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/* We wait for half a second. */
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xclock_gettime (CLOCK_REALTIME, &ts);
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ts = timespec_add (ts, make_timespec (0, TIMESPEC_HZ/2));
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errno = 0;
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TEST_COMPARE (TEMP_FAILURE_RETRY (sem_timedwait (&s, &ts)), -1);
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TEST_COMPARE (errno, ETIMEDOUT);
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TEST_TIMESPEC_NOW_OR_AFTER (CLOCK_REALTIME, ts);
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return 0;
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}
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#include <support/test-driver.c>
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