EVUTIL_EAI_SYSTEM 1458 opal/mca/event/libevent2022/libevent/evutil.c 	case EVUTIL_EAI_SYSTEM:
EVUTIL_EAI_SYSTEM 3880 opal/mca/event/libevent2022/libevent/http.c 		if (ai_result == EVUTIL_EAI_SYSTEM)