uint8_t ao_event_queue_remove;
-uint8_t
+void
ao_event_get(struct ao_event *ev)
{
ao_arch_critical(
);
}
+uint8_t
+ao_event_get_for(struct ao_event *ev, uint16_t timeout)
+{
+ uint8_t empty = 1;
+ ao_arch_critical(
+ while ((empty = ao_event_queue_empty()))
+ if (ao_sleep_for(&ao_event_queue, timeout))
+ break;
+ if (!empty) {
+ *ev = ao_event_queue[ao_event_queue_remove];
+ ao_event_queue_remove = ao_event_queue_next(ao_event_queue_remove);
+ }
+ );
+ return empty;
+}
+
/* called with interrupts disabled */
void
ao_event_put_isr(uint8_t type, uint8_t unit, int32_t value)