120     char *bp, **hap, *ep;  in getanswer()  local
153     bp = buf;  in getanswer()
159     n = dn_expand(answer->buf, eom, cp, bp, (int) (ep - bp));  in getanswer()
160     if ((n < 0) || !name_ok(bp)) goto no_recovery;  in getanswer()
168         n = (int) strlen(bp) + 1; /* for the \0 */  in getanswer()
170         hent->h_name = bp;  in getanswer()
171         bp += n;  in getanswer()
180         n = dn_expand(answer->buf, eom, cp, bp, (int) (ep - bp));  in getanswer()
181         if ((n < 0) || !name_ok(bp)) {  in getanswer()
209             aliases.push_back(bp);  in getanswer()
210             n = (int) strlen(bp) + 1; /* for the \0 */  in getanswer()
215             bp += n;  in getanswer()
218             if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
222             strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
223             hent->h_name = bp;  in getanswer()
224             bp += n;  in getanswer()
237             if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
241             strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
242             tname = bp;  in getanswer()
243             bp += n;  in getanswer()
255                 if (strcasecmp(tname, bp) != 0) {  in getanswer()
256                     LOG(DEBUG) << __func__ << ": asked for \"" << qname << "\", got \"" << bp  in getanswer()
261                 n = dn_expand(answer->buf, eom, cp, bp, (int) (ep - bp));  in getanswer()
262                 if ((n < 0) || !res_hnok(bp)) {  in getanswer()
269                     hent->h_name = bp;  in getanswer()
271                     aliases.push_back(bp);  in getanswer()
273                     n = (int) strlen(bp) + 1; /* for the \0 */  in getanswer()
278                     bp += n;  in getanswer()
285                 if (strcasecmp(h_name, bp) != 0) {  in getanswer()
286                     LOG(DEBUG) << __func__ << ": asked for \"" << h_name << "\", got \"" << bp  in getanswer()
306                     hent->h_name = bp;  in getanswer()
307                     nn = (int) strlen(bp) + 1; /* for the \0 */  in getanswer()
308                     bp += nn;  in getanswer()
311                 bp = align_ptr<sizeof(int32_t)>(bp);  in getanswer()
313                 if (bp + n >= ep) {  in getanswer()
325                 (void) memcpy(*hap++ = bp, cp, (size_t) n);  in getanswer()
326                 bp += n;  in getanswer()
340             if (n > ep - bp || n >= MAXHOSTNAMELEN) goto no_recovery;  in getanswer()
341             strlcpy(bp, qname, (size_t)(ep - bp));  in getanswer()
342             hent->h_name = bp;  in getanswer()
343             bp += n;  in getanswer()
345         if (hent->h_addrtype == AF_INET) pad_v4v6_hostent(hent, &bp, ep);  in getanswer()
352     bp = align_ptr(bp);  in getanswer()
355     if ((size_t)(ep - bp) < qlen) goto nospc;  in getanswer()
356     hent->h_aliases = (char**) bp;  in getanswer()
357     memcpy(bp, aliases.data(), qlen);  in getanswer()
359     bp += qlen;  in getanswer()
362     if ((size_t)(ep - bp) < qlen) goto nospc;  in getanswer()
363     hent->h_addr_list = (char**) bp;  in getanswer()
364     memcpy(bp, addr_ptrs, qlen);  in getanswer()
606         char* const bp = align_ptr<sizeof(int32_t)>(*bpp);  in pad_v4v6_hostent()  local
608         if (ep - bp < NS_IN6ADDRSZ) {  in pad_v4v6_hostent()
613         memcpy(bp, *ap, NS_INADDRSZ);  in pad_v4v6_hostent()
614         memcpy(bp + NS_INADDRSZ, NAT64_PAD, sizeof(NAT64_PAD));  in pad_v4v6_hostent()
615         *ap = bp;  in pad_v4v6_hostent()
616         *bpp = bp + NS_IN6ADDRSZ;  in pad_v4v6_hostent()