num_gpib_events
if (num_gpib_events(queue) >= max_num_events) {
(int)event_type, num_gpib_events(queue));
if (num_gpib_events(queue) == 0) {
(int)*event_type, num_gpib_events(queue));
while (num_gpib_events(&board->event_queue))
if (num_gpib_events(&board->event_queue))
unsigned int num_gpib_events(const struct gpib_event_queue *queue);