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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>
/*
* Task-Dependent Synchronization Functions
*/
/*
* sus_tsk - Suspend Other Task
*/
ER sus_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 );
switch ( location ) {
case OBJECTS_REMOTE:
case OBJECTS_ERROR:
_ITRON_return_errorno( _ITRON_Task_Clarify_get_id_error( tskid ) );
case OBJECTS_LOCAL:
_Thread_Suspend( the_thread );
_Thread_Enable_dispatch();
return E_OK;
}
return E_OBJ; /* XXX - Should never get here */
}
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