event_config_require_features  526 opal/mca/event/libevent2022/libevent/include/event2/event.h int event_config_require_features(struct event_config *cfg, int feature);
event_config_require_features 1959 opal/mca/event/libevent2022/libevent/test/regress.c 	tt_assert(0 == event_config_require_features(cfg, EV_FEATURE_ET));