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/**
* @file
*
* @brief Manually releases the Barrier
*
* @ingroup ScoreBarrier
*/
/*
* 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.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/corebarrierimpl.h>
#include <rtems/score/objectimpl.h>
#include <rtems/score/threadqimpl.h>
uint32_t _CORE_barrier_Do_surrender(
CORE_barrier_Control *the_barrier
#if defined(RTEMS_MULTIPROCESSING)
,
Thread_queue_MP_callout mp_callout,
Objects_Id mp_id
#endif
)
{
Thread_Control *the_thread;
uint32_t count;
count = 0;
while (
(
the_thread = _Thread_queue_Dequeue(
&the_barrier->Wait_queue,
CORE_BARRIER_TQ_OPERATIONS,
mp_callout,
mp_id
)
)
) {
count++;
}
the_barrier->number_of_waiting_threads = 0;
return count;
}
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