Lines Matching refs:dp
804 char **dp;
855 dp = searchlist;
857 *dp++ = "";
864 *dp++ = *domain++;
868 *dp++ = _res.defdname;
874 *dp = NULL;
889 for (dp = searchlist; *dp != NULL; )
895 host, *dp,
903 ret = res_querydomain(host, *dp, C_IN, qtype,
920 if (**dp == '\0')
960 (trymx || **dp == '\0'))
968 dp++;
1023 if (**dp != '\0' && HasWildcardMX)
1033 mxmatch = *dp;
1116 mxmatch = *dp;
1132 if (qtype == T_A && !gotmx && (trymx || **dp == '\0'))
1137 dp++;