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/*
 *  mutextrylock.c,v 1.2 2001/01/24 14:17:28 joel Exp
 */
 
#if HAVE_CONFIG_H
#include "config.h"
#endif
 
#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 );
}