EVUTIL_EAI_FAIL   551 opal/mca/event/libevent2022/libevent/include/event2/util.h #define EVUTIL_EAI_FAIL EAI_FAIL
EVUTIL_EAI_FAIL   553 opal/mca/event/libevent2022/libevent/include/event2/util.h #define EVUTIL_EAI_FAIL -904