dns_err 78 opal/mca/event/libevent2022/libevent/test/regress_dns.c static int dns_err = 0; dns_err 85 opal/mca/event/libevent2022/libevent/test/regress_dns.c dns_ok = dns_err = 0; dns_err 89 opal/mca/event/libevent2022/libevent/test/regress_dns.c dns_err = result; dns_err 169 opal/mca/event/libevent2022/libevent/test/regress_dns.c if (!dns_ok && dns_err == DNS_ERR_TIMEOUT) {