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/*

 *  $Id: mutexfromcorestatus.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

 *

 *  _POSIX_Mutex_From_core_mutex_status

 */

int _POSIX_Mutex_From_core_mutex_status(

  CORE_mutex_Status  status

)

{

  switch ( status ) {

    case CORE_MUTEX_STATUS_SUCCESSFUL:

      return 0;

    case CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT:

      return EBUSY;

    case CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED:

      return EDEADLK;

    case CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE:

      return EPERM;

    case CORE_MUTEX_WAS_DELETED:

      return EINVAL;

    case CORE_MUTEX_TIMEOUT:

      return EAGAIN;

    case CORE_MUTEX_STATUS_CEILING_VIOLATED:

      return EINVAL;

    default:

      break;

  }

  assert( 0 );

  return 0;

}