Subversion Repositories openrisc

/*

 *  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: threadsetpriority.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>

/*PAGE

 *

 * _Thread_Set_priority

 *

 * This directive enables and disables several modes of

 * execution for the requesting thread.

 *

 *  Input parameters:

 *    the_thread   - pointer to thread priority

 *    new_priority - new priority

 *

 *  Output: NONE

 */

void _Thread_Set_priority(

  Thread_Control   *the_thread,

  Priority_Control  new_priority

)

{

  the_thread->current_priority = new_priority;

  the_thread->ready            = &_Thread_Ready_chain[ new_priority ];

  _Priority_Initialize_information( &the_thread->Priority_map, new_priority );

}