-
- if (family != AF_INET6) {
- qlens[nq] = __res_mkquery(0, name, 1, RR_A, 0, 0, 0,
- qbuf[nq], sizeof *qbuf);
- nq++;
- }
- if (family != AF_INET) {
- qlens[nq] = __res_mkquery(0, name, 1, RR_AAAA, 0, 0, 0,
- qbuf[nq], sizeof *qbuf);
- nq++;
+ static const struct { int af; int rr; } afrr[2] = {
+ { .af = AF_INET6, .rr = RR_A },
+ { .af = AF_INET, .rr = RR_AAAA },
+ };
+
+ for (i=0; i<2; i++) {
+ if (family != afrr[i].af) {
+ qlens[nq] = __res_mkquery(0, name, 1, afrr[i].rr,
+ 0, 0, 0, qbuf[nq], sizeof *qbuf);
+ if (qlens[nq] == -1)
+ return EAI_NONAME;
+ nq++;
+ }