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/*
* SuperCore Barrier Handler
*
* DESCRIPTION:
*
* This package is part of the implementation of the SuperCore Barrier Handler.
*
* COPYRIGHT (c) 1989-2006.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/system.h>
#include <rtems/score/corebarrier.h>
#include <rtems/score/states.h>
#include <rtems/score/thread.h>
#include <rtems/score/threadq.h>
/*
* _CORE_barrier_Initialize
*
* This function initialize a barrier and sets the initial value based
* on the given count.
*
* Input parameters:
* the_barrier - the barrier control block to initialize
* the_barrier_attributes - the attributes specified at create time
*
* Output parameters: NONE
*/
void _CORE_barrier_Initialize(
CORE_barrier_Control *the_barrier,
CORE_barrier_Attributes *the_barrier_attributes
)
{
the_barrier->Attributes = *the_barrier_attributes;
the_barrier->number_of_waiting_threads = 0;
_Thread_queue_Initialize(
&the_barrier->Wait_queue,
THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_BARRIER,
CORE_BARRIER_TIMEOUT
);
}
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