c/src/exec/itron/src/ter_tsk.c


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/*
 *  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 <itron.h>

#include <rtems/score/thread.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <rtems/score/apiext.h>
#include <rtems/score/sysstate.h>

#include <rtems/itron/task.h>


/*
 *  ter_tsk - Terminate Other Task - Set State to DORMANT
 */

ER ter_tsk(
  ID tskid
)
{
  register Thread_Control *the_thread;
  Objects_Locations        location;

  the_thread = _ITRON_Task_Get( tskid, &location );

  if ( !the_thread )
    _ITRON_return_errorno( _ITRON_Task_Clarify_get_id_error( tskid ) );

  if ( the_thread == _Thread_Executing )
    _ITRON_return_errorno( E_OBJ );
  
  if ( _States_Is_dormant( the_thread->current_state ) )
    _ITRON_return_errorno( E_OBJ );

  _Thread_Restart( the_thread, NULL, 0 );
  _Thread_Set_state( the_thread, STATES_DORMANT );

  _Thread_Enable_dispatch();
  return E_OK;
}