void _CORE_message_queue_Close(
  CORE_message_queue_Control *the_message_queue,
  Thread_queue_Flush_callout  remote_extract_callout,
  uint32_t                    status
)
{

  /*
   *  This will flush blocked threads whether they were blocked on
   *  a send or receive.
   */

  _Thread_queue_Flush(
    &the_message_queue->Wait_queue,
    remote_extract_callout,
    status
  );

  /*
   *  This removes all messages from the pending message queue.  Since
   *  we just flushed all waiting threads, we don't have to worry about
   *  the flush satisfying any blocked senders as a side-effect.
   */

  if ( the_message_queue->number_of_pending_messages != 0 )
    (void) _CORE_message_queue_Flush_support( the_message_queue );

  (void) _Workspace_Free( the_message_queue->message_buffers );

}
Exemplo n.º 2
0
uint32_t   _CORE_message_queue_Flush(
  CORE_message_queue_Control *the_message_queue
)
{
  if ( the_message_queue->number_of_pending_messages != 0 )
    return _CORE_message_queue_Flush_support( the_message_queue );
  else
    return 0;
}