static void _Thread_queue_Priority_extract(
Thread_queue_Queue *queue,
Thread_Control *the_thread
)
{
_Thread_queue_Queue_extract(
queue,
the_thread,
_Thread_queue_Priority_do_extract
);
}
static void _Thread_queue_FIFO_extract(
Thread_queue_Queue *queue,
Thread_Control *the_thread
)
{
_Thread_queue_Queue_extract(
queue,
queue->heads,
the_thread,
_Thread_queue_FIFO_do_extract
);
}
static Thread_Control *_Thread_queue_Priority_surrender(
Thread_queue_Queue *queue,
Thread_queue_Heads *heads,
Thread_Control *previous_owner
)
{
Thread_Control *first;
first = _Thread_queue_Priority_first( heads );
_Thread_queue_Queue_extract(
queue,
heads,
first,
_Thread_queue_Priority_do_extract
);
return first;
}