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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [itron/] [src/] [del_tsk.c] - Blame information for rev 173

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1 30 unneback
/*
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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: del_tsk.c,v 1.2 2001-09-27 11:59:13 chris Exp $
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 */
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#include <itron.h>
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#include <rtems/score/thread.h>
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#include <rtems/score/userext.h>
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#include <rtems/score/wkspace.h>
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#include <rtems/score/apiext.h>
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#include <rtems/score/sysstate.h>
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#include <rtems/itron/task.h>
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/*
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 *  del_tsk - Delete Task
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 */
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ER del_tsk(
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  ID tskid
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)
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{
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  register Thread_Control *the_thread;
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  Objects_Locations        location;
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  ER                       result = E_OK; /* to avoid warning */
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  the_thread = _ITRON_Task_Get( tskid, &location );
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  switch ( location ) {
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    case OBJECTS_REMOTE:
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    case OBJECTS_ERROR:
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      return _ITRON_Task_Clarify_get_id_error( tskid );
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    case OBJECTS_LOCAL:
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      if ( _Thread_Is_executing( the_thread ) )
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        _ITRON_return_errorno( E_OBJ );
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      if ( !_States_Is_dormant( the_thread->current_state ) )
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        _ITRON_return_errorno( E_OBJ );
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      result = _ITRON_Delete_task( the_thread );
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      break;
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  }
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  _ITRON_return_errorno( result );
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}
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