expire           1164 opal/mca/event/libevent2022/libevent/evdns.c 				u32 serial, refresh, retry, expire, minimum;
expire           1170 opal/mca/event/libevent2022/libevent/evdns.c 				GET32(expire);
expire           1172 opal/mca/event/libevent2022/libevent/evdns.c 				(void)expire;