sock_err         1988 opal/mca/event/libevent2022/libevent/evdns.c 		int sock_err = evutil_socket_geterror(port->socket);
sock_err         1989 opal/mca/event/libevent2022/libevent/evdns.c 		if (EVUTIL_ERR_RW_RETRIABLE(sock_err))