NFSMAPID_DNS_RR
syslog(LOG_ERR, EMSG_NO_DATA, NFSMAPID_DNS_RR, s_dname);
if ((len = res_nsearch(&res, NFSMAPID_DNS_RR, class, type,
syslog(LOG_ERR, EMSG_DNS_RR_INVAL, NFSMAPID_DNS_RR, s_dname);