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/**
* @file
*
* @brief Sends an Event Set to the Target Task
* @ingroup ClassicEvent
*/
/*
* COPYRIGHT (c) 1989-2007.
* 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/rtems/eventimpl.h>
#include <rtems/rtems/tasksdata.h>
#include <rtems/score/threadimpl.h>
rtems_status_code rtems_event_send(
rtems_id id,
rtems_event_set event_in
)
{
Thread_Control *the_thread;
RTEMS_API_Control *api;
ISR_lock_Context lock_context;
the_thread = _Thread_Get( id, &lock_context );
if ( the_thread == NULL ) {
#if defined(RTEMS_MULTIPROCESSING)
return _Event_MP_Send( id, event_in );
#else
return RTEMS_INVALID_ID;
#endif
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
return _Event_Surrender(
the_thread,
event_in,
&api->Event,
THREAD_WAIT_CLASS_EVENT,
&lock_context
);
}
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