retcode          2215 opal/mca/event/libevent2022/libevent/evdns.c 	int retcode = 0, r;
retcode          2245 opal/mca/event/libevent2022/libevent/evdns.c 		retcode = 1;
retcode          2260 opal/mca/event/libevent2022/libevent/evdns.c 		return retcode;