Subversion Repositories openrisc_2011-10-31

/*

 *  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: sta_tsk.c,v 1.2 2001-09-27 11:59:13 chris Exp $

 */

#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>

/*

 *  sta_tsk - Start Task

 */

ER sta_tsk(

  ID   tskid,

  INT  stacd

)

{

  register Thread_Control *the_thread;

  Objects_Locations        location;

  boolean                  status;

  the_thread = _ITRON_Task_Get( tskid, &location );

  switch ( location ) {

    case OBJECTS_REMOTE:

    case OBJECTS_ERROR:

      return _ITRON_Task_Clarify_get_id_error( tskid );

    case OBJECTS_LOCAL:

      if ( !_States_Is_dormant( the_thread->current_state ) )

        _ITRON_return_errorno( E_OBJ );

      status = _Thread_Start(

        the_thread,

        THREAD_START_NUMERIC, /* XXX should be able to say we have no arg */

        the_thread->Start.entry_point,

        0,                    /* XXX supercore forces us to have an arg */

      );

      /*

       * This error can not happen entry_point is checked in create.

         if ( !status )

           _ITRON_return_errorno(  E_OBJ );

       */

      break;

  }

  _ITRON_return_errorno( E_OK );

}