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/* Copyright (C) 2004-2025 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
static int
do_test (void)
{
int result = 0;
struct timespec ts;
if (clock_gettime (CLOCK_REALTIME, &ts) != 0)
{
puts ("clock_gettime failed");
return 1;
}
ts.tv_nsec = -1;
int e = pthread_cond_timedwait (&cond, &mut, &ts);
if (e == 0)
{
puts ("first cond_timedwait did not fail");
result = 1;
}
else if (e != EINVAL)
{
puts ("first cond_timedwait did not return EINVAL");
result = 1;
}
ts.tv_nsec = 2000000000;
e = pthread_cond_timedwait (&cond, &mut, &ts);
if (e == 0)
{
puts ("second cond_timedwait did not fail");
result = 1;
}
else if (e != EINVAL)
{
puts ("second cond_timedwait did not return EINVAL");
result = 1;
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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