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/*

 *  $Id: mutextrylock.c,v 1.2 2001-09-27 11:59:17 chris Exp $

 */

#include <assert.h>

#include <errno.h>

#include <pthread.h>

#include <rtems/system.h>

#include <rtems/score/coremutex.h>

#include <rtems/score/watchdog.h>

#if defined(RTEMS_MULTIPROCESSING)

#include <rtems/score/mpci.h>

#endif

#include <rtems/posix/mutex.h>

#include <rtems/posix/priority.h>

#include <rtems/posix/time.h>

/*PAGE

 *

 *  11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93

 *

 *  NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29

 */

int pthread_mutex_trylock(

  pthread_mutex_t           *mutex

)

{

  return _POSIX_Mutex_Lock_support( mutex, FALSE, THREAD_QUEUE_WAIT_FOREVER );

}