TW_AEN_RETRIEVED
tw_dev->event_queue[event_index]->retrieved = TW_AEN_RETRIEVED;
tw_dev->event_queue[event_index]->retrieved = TW_AEN_RETRIEVED;
tw_dev->event_queue[event_index]->retrieved = TW_AEN_RETRIEVED;
tw_dev->event_queue[event_index]->retrieved = TW_AEN_RETRIEVED;