evutil_getaddrinfo_async  497 opal/mca/event/libevent2022/libevent/bufferevent_sock.c 	err = evutil_getaddrinfo_async(evdns_base, hostname, portbuf,
evutil_getaddrinfo_async  253 opal/mca/event/libevent2022/libevent/util-internal.h int evutil_getaddrinfo_async(struct evdns_base *dns_base,