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/*
* ITRON Message Buffer Manager
*
* 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.
*
* $Id$
*/
#include <itron.h>
#include <rtems/itron/msgbuffer.h>
#include <rtems/itron/task.h>
/*
* del_mbf - Delete MessageBuffer
*/
ER del_mbf(
ID mbfid
)
{
ITRON_Message_buffer_Control *the_message_buffer;
Objects_Locations location;
the_message_buffer = _ITRON_Message_buffer_Get(mbfid, &location);
switch (location) {
case OBJECTS_REMOTE:
case OBJECTS_ERROR: /* Multiprocessing not supported */
return _ITRON_Message_buffer_Clarify_get_id_error(mbfid);
case OBJECTS_LOCAL:
_CORE_message_queue_Flush(&the_message_buffer->message_queue);
_ITRON_Objects_Close( &_ITRON_Message_buffer_Information,
&the_message_buffer->Object);
_ITRON_Message_buffer_Free(the_message_buffer);
/*
* If multiprocessing were supported, this is where we would announce
* the existence of the semaphore to the rest of the system.
*/
#if defined(RTEMS_MULTIPROCESSING)
#endif
_Thread_Enable_dispatch();
return E_OK;
}
return E_OK;
}
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