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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [score/] [src/] [threadqflush.c] - Blame information for rev 846

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1 30 unneback
/*
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 *  Thread Queue Handler
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 *
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: threadqflush.c,v 1.2 2001-09-27 11:59:34 chris Exp $
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 */
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#include <rtems/system.h>
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#include <rtems/score/chain.h>
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#include <rtems/score/isr.h>
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#include <rtems/score/object.h>
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#include <rtems/score/states.h>
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#include <rtems/score/thread.h>
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#include <rtems/score/threadq.h>
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#include <rtems/score/tqdata.h>
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/*PAGE
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 *
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 *  _Thread_queue_Flush
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 *
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 *  This kernel routine flushes the given thread queue.
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 *
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 *  Input parameters:
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 *    the_thread_queue       - pointer to threadq to be flushed
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 *    remote_extract_callout - pointer to routine which extracts a remote thread
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 *    status                 - status to return to the thread
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 *
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 *  Output parameters:  NONE
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 */
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void _Thread_queue_Flush(
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  Thread_queue_Control       *the_thread_queue,
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  Thread_queue_Flush_callout  remote_extract_callout,
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  unsigned32                  status
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)
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{
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  Thread_Control *the_thread;
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  while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) {
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#if defined(RTEMS_MULTIPROCESSING)
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    if ( !_Objects_Is_local_id( the_thread->Object.id ) )
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      ( *remote_extract_callout )( the_thread );
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    else
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#endif
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      the_thread->Wait.return_code = status;
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  }
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}
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