path: root/cpukit/posix/src/semwait.c

/*
 *  $Id$
 */

#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
 *
 *  11.2.6 Lock a Semaphore, P1003.1b-1993, p.226
 *
 *  NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27
 */

int sem_wait(
  sem_t *sem
)
{
  return _POSIX_Semaphore_Wait_support(
           sem,
           CORE_SEMAPHORE_BLOCK_FOREVER,
           THREAD_QUEUE_WAIT_FOREVER
         );
}