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Viewing changes to win32/3rdparty/pthreads/tests/rwlock2_t.c

  • Committer: Bazaar Package Importer
  • Author(s): Scott Kitterman
  • Date: 2011-06-18 11:56:34 UTC
  • mfrom: (0.35.21 sid)
  • Revision ID: james.westby@ubuntu.com-20110618115634-u2lovivet0qx34d0
Tags: 0.97.1+dfsg-1ubuntu1
* Merge from debian unstable.  Remaining changes:
  - Drop build-dep on electric-fence (in Universe)
  - Add apparmor profiles for clamd and freshclam along with maintainer
    script changes

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win32/3rdparty/pthreads/tests/rwlock2_t.c
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/* 
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 * rwlock2_t.c
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 *
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 *
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 * --------------------------------------------------------------------------
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 *
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 *      Pthreads-win32 - POSIX Threads Library for Win32
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 *      Copyright(C) 1998 John E. Bossom
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 *      Copyright(C) 1999,2005 Pthreads-win32 contributors
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 * 
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 *      Contact Email: rpj@callisto.canberra.edu.au
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 * 
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 *      The current list of contributors is contained
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 *      in the file CONTRIBUTORS included with the source
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 *      code distribution. The list can also be seen at the
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 *      following World Wide Web location:
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 *      http://sources.redhat.com/pthreads-win32/contributors.html
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 * 
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 *      This 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 of the License, or (at your option) any later version.
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 * 
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 *      This 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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 * 
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 *      You should have received a copy of the GNU Lesser General Public
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 *      License along with this library in the file COPYING.LIB;
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 *      if not, write to the Free Software Foundation, Inc.,
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 *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *
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 * --------------------------------------------------------------------------
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 *
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 * Declare a static rwlock object, timed-lock it, 
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 * and then unlock it again.
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 *
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 * Depends on API functions:
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 *      pthread_rwlock_timedrdlock()
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 *      pthread_rwlock_unlock()
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 */
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#include "test.h"
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#include <sys/timeb.h>
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pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
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int
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main()
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{
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  struct timespec abstime = { 0, 0 };
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  struct _timeb currSysTime;
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  const DWORD NANOSEC_PER_MILLISEC = 1000000;
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  _ftime(&currSysTime);
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  abstime.tv_sec = currSysTime.time;
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  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
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  abstime.tv_sec += 1;
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  assert(rwlock == PTHREAD_RWLOCK_INITIALIZER);
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  assert(pthread_rwlock_timedrdlock(&rwlock, &abstime) == 0);
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  assert(rwlock != PTHREAD_RWLOCK_INITIALIZER);
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  assert(rwlock != NULL);
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  assert(pthread_rwlock_unlock(&rwlock) == 0);
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  assert(pthread_rwlock_destroy(&rwlock) == 0);
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  assert(rwlock == NULL);
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  return 0;
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}