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/* Copyright (C) 2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <assert.h>
#include <errno.h>
#include <pthread.h>
pthread_cond_t c = PTHREAD_COND_INITIALIZER;
pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
static void *
th (void *arg)
{
int r;
struct timespec t = { -2, 0 };
r = pthread_mutex_timedlock (&m1, &t);
assert (r == ETIMEDOUT);
r = pthread_rwlock_timedrdlock (&rw1, &t);
assert (r == ETIMEDOUT);
r = pthread_rwlock_timedwrlock (&rw2, &t);
assert (r == ETIMEDOUT);
return 0;
}
int
do_test (void)
{
int r;
struct timespec t = { -2, 0 };
pthread_t pth;
pthread_mutex_lock (&m1);
pthread_rwlock_wrlock (&rw1);
pthread_rwlock_rdlock (&rw2);
pthread_mutex_lock (&m2);
pthread_create (&pth, 0, th, 0);
r = pthread_cond_timedwait (&c, &m2, &t);
assert (r == ETIMEDOUT);
pthread_join (pth, 0);
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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