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Diffstat (limited to '')
-rw-r--r-- | c/src/exec/score/src/coremsgflushwait.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/c/src/exec/score/src/coremsgflushwait.c b/c/src/exec/score/src/coremsgflushwait.c deleted file mode 100644 index bda8143ffd..0000000000 --- a/c/src/exec/score/src/coremsgflushwait.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * CORE Message Queue Handler - * - * DESCRIPTION: - * - * This package is the implementation of the CORE Message Queue Handler. - * This core object provides task synchronization and communication functions - * via messages passed to queue objects. - * - * 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.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/score/coremsg.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#if defined(RTEMS_MULTIPROCESSING) -#include <rtems/score/mpci.h> -#endif - -/*PAGE - * - * _CORE_message_queue_Flush_waiting_threads - * - * This function flushes the message_queue's task wait queue. The number - * of messages flushed from the queue is returned. - * - * Input parameters: - * the_message_queue - the message_queue to be flushed - * - * Output parameters: - * returns - the number of messages flushed from the queue - */ - -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 - ); -} - |