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/*

 *  Thread Handler

 *

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: threadreset.c,v 1.2 2001-09-27 11:59:34 chris Exp $

 */

#include <rtems/system.h>

#include <rtems/score/apiext.h>

#include <rtems/score/context.h>

#include <rtems/score/interr.h>

#include <rtems/score/isr.h>

#include <rtems/score/object.h>

#include <rtems/score/priority.h>

#include <rtems/score/states.h>

#include <rtems/score/sysstate.h>

#include <rtems/score/thread.h>

#include <rtems/score/threadq.h>

#include <rtems/score/userext.h>

#include <rtems/score/wkspace.h>

/*

 *  _Thread_Reset

 *

 *  DESCRIPTION:

 *

 *  This routine resets a thread to its initial stat but does

 *  not actually restart it.  Some APIs do this in separate

 *  operations and this division helps support this.

 */

void _Thread_Reset(

  Thread_Control      *the_thread,

  void                *pointer_argument,

  unsigned32           numeric_argument

)

{

  the_thread->resource_count   = 0;

  the_thread->suspend_count    = 0;

  the_thread->is_preemptible   = the_thread->Start.is_preemptible;

  the_thread->budget_algorithm = the_thread->Start.budget_algorithm;

  the_thread->budget_callout   = the_thread->Start.budget_callout;

  the_thread->Start.pointer_argument = pointer_argument;

  the_thread->Start.numeric_argument = numeric_argument;

  if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {

    if ( _Watchdog_Is_active( &the_thread->Timer ) )

      (void) _Watchdog_Remove( &the_thread->Timer );

  }

  if ( the_thread->current_priority != the_thread->Start.initial_priority ) {

    the_thread->real_priority = the_thread->Start.initial_priority;

    _Thread_Set_priority( the_thread, the_thread->Start.initial_priority );

  }

}