event_haveevents  137 opal/mca/event/libevent2022/libevent/event.c static int	event_haveevents(struct event_base *);
event_haveevents 1619 opal/mca/event/libevent2022/libevent/event.c 		if (!event_haveevents(base) && !N_ACTIVE_CALLBACKS(base)) {