blob: ead3c452a3452cd349d8711de96e190e1462493e (
plain) (
tree)
|
|
/**
* @file
*
* @brief Sets the Transient State for a Thread
*
* @ingroup ScoreThread
*/
/*
* COPYRIGHT (c) 1989-2011.
* 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.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/threadimpl.h>
#include <rtems/score/isrlevel.h>
#include <rtems/score/schedulerimpl.h>
void _Thread_Set_transient(
Thread_Control *the_thread
)
{
ISR_Level level;
uint32_t old_state;
_ISR_Disable( level );
old_state = the_thread->current_state;
the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state );
if ( _States_Is_ready( old_state ) ) {
_Scheduler_Extract( _Scheduler_Get( the_thread ), the_thread );
}
_ISR_Enable( level );
}
|