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/**
* @file
*
* @brief Flush Waiting Threads.
*
* @ingroup ScoreMessageQueue
*/
/*
* COPYRIGHT (c) 1989-1999.
* 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/system.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
#include <rtems/score/coremsgimpl.h>
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
void _CORE_message_queue_Flush_waiting_threads(
CORE_message_queue_Control *the_message_queue
)
{
/* XXX this is not supported for global message queues */
/*
* IF there are no pending messages,
* THEN threads may be blocked waiting to RECEIVE a message,
*
* IF the pending message queue is full
* THEN threads may be blocked waiting to SEND a message
*
* But in either case, we will return "unsatisfied nowait"
* to indicate that the blocking condition was not satisfied
* and that the blocking state was canceled.
*/
_Thread_queue_Flush(
&the_message_queue->Wait_queue,
NULL,
CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT
);
}
#endif
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