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rwlock2_t.c
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rwlock2_t.c
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/*
* rwlock2_t.c
*
*
* --------------------------------------------------------------------------
*
* pthreads-win32 - POSIX Threads Library for Win32
* Copyright(C) 1998 John E. Bossom
* Copyright(C) 1999-2021 pthreads-win32 / pthreads4w contributors
*
* Homepage1: http://sourceware.org/pthreads-win32/
* Homepage2: http://sourceforge.net/projects/pthreads4w/
*
* The current list of contributors is contained
* in the file CONTRIBUTORS included with the source
* code distribution. The list can also be seen at the
* following World Wide Web location:
* http://sources.redhat.com/pthreads-win32/contributors.html
*
* This 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 of the License, or (at your option) any later version.
*
* This 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 this library in the file COPYING.LIB;
* if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
* --------------------------------------------------------------------------
*
* Declare a static rwlock object, timed-lock it,
* and then unlock it again.
*
* Depends on API functions:
* pthread_rwlock_timedrdlock()
* pthread_rwlock_unlock()
*/
#include "test.h"
#include <sys/timeb.h>
static pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
#ifndef MONOLITHIC_PTHREAD_TESTS
int
main()
#else
int
test_rwlock2_t(void)
#endif
{
struct timespec abstime, reltime = { 1, 0 };
(void) pthread_win32_getabstime_np(&abstime, &reltime);
assert(rwlock == PTHREAD_RWLOCK_INITIALIZER);
assert(pthread_rwlock_timedrdlock(&rwlock, &abstime) == 0);
assert(rwlock != PTHREAD_RWLOCK_INITIALIZER);
assert(rwlock != NULL);
assert(pthread_rwlock_unlock(&rwlock) == 0);
assert(pthread_rwlock_destroy(&rwlock) == 0);
assert(rwlock == NULL);
return 0;
}