Lines Matching refs:len
86 int len, ret;
128 len = res_nsearch(&statbuf, host, ds->nclass, ds->ntype,
131 len = res_search(host, ds->nclass, ds->ntype,
134 if (len > maxincr) {
138 while (nextincr < len)
140 if (len < 0 || nextincr > maxincr) {
144 } while (len > ds->ansmax);
146 ds->anslen = len;
182 int len;
188 len = ns_parserr(&ds->msg, ns_s_an, ds->cur_ans, &rr);
189 if (len < 0)
208 char *buf, int len)
214 p, buf, (size_t)len);
218 p, buf, len);
253 int len;
272 len = dn_skipname(p, (unsigned char *)ds->ansp + ds->anslen);
274 len = dn_expand(ds->ansp, (unsigned char *)ds->ansp + ds->anslen,
277 if (len < 0 || !INCR_OK(ds->ansp, ds->anslen, p, len + 4))
279 p += len + 4;
295 int len;
308 len = dn_skipname(p, (unsigned char *)ds->ansp + ds->anslen);
310 len = dn_expand(ds->ansp, (unsigned char *)ds->ansp + ds->anslen,
313 if (len < 0 || !INCR_OK(ds->ansp, ds->anslen, p, len))
315 p += len;