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/*

 *  semaphorenametoid.c,v 1.6 2001/01/24 14:17:28 joel Exp

 */

#if HAVE_CONFIG_H

#include "config.h"

#endif

#include <stdarg.h>

#include <errno.h>

#include <fcntl.h>

#include <pthread.h>

#include <semaphore.h>

#include <limits.h>

#include <rtems/system.h>

#include <rtems/score/object.h>

#include <rtems/posix/semaphore.h>

#include <rtems/posix/time.h>

#include <rtems/seterr.h>

/*PAGE

 *

 *  _POSIX_Semaphore_Name_to_id

 *

 *  Look up the specified name and attempt to locate the id

 *  for the associated semaphore.

 */

int _POSIX_Semaphore_Name_to_id(

  const char          *name,

  sem_t          *id

)

{

  Objects_Name_to_id_errors  status;

   if ( !name )

     return EINVAL;

  if ( !name[0] )

    return EINVAL;

  status = _Objects_Name_to_id(

    &_POSIX_Semaphore_Information, (char *)name, 0, (Objects_Id*)id );

  if ( status == OBJECTS_SUCCESSFUL )

    return 0;

  return ENOENT;

}