225 	char *bp, **ap, **hap, *ep;  in getanswer()  local
262 	bp = buf;  in getanswer()
269 	n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
270 	if ((n < 0) || !maybe_ok(res, bp, name_ok))  in getanswer()
279 		n = (int)strlen(bp) + 1;		/* for the \0 */  in getanswer()
282 		hent->h_name = bp;  in getanswer()
283 		bp += n;  in getanswer()
294 		n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
295 		if ((n < 0) || !maybe_ok(res, bp, name_ok)) {  in getanswer()
325 			addalias(ap, bp, aliases, maxaliases);  in getanswer()
326 			n = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
331 			bp += n;  in getanswer()
334 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
338 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
339 			hent->h_name = bp;  in getanswer()
340 			bp += n;  in getanswer()
355 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
359 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
360 			tname = bp;  in getanswer()
361 			bp += n;  in getanswer()
375 			if (strcasecmp(tname, bp) != 0) {  in getanswer()
377 				       AskedForGot, qname, bp);  in getanswer()
381 			n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
382 			if ((n < 0) || !maybe_hnok(res, bp)) {  in getanswer()
391 				hent->h_name = bp;  in getanswer()
393 				addalias(ap, bp, aliases, maxaliases);  in getanswer()
395 				n = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
400 				bp += n;  in getanswer()
404 			hent->h_name = bp;  in getanswer()
406 				n = strlen(bp) + 1;	/* for the \0 */  in getanswer()
411 				bp += n;  in getanswer()
412 				map_v4v6_hostent(hent, &bp, ep);  in getanswer()
418 			if (strcasecmp(hent->h_name, bp) != 0) {  in getanswer()
420 				       AskedForGot, hent->h_name, bp);  in getanswer()
439 				hent->h_name = bp;  in getanswer()
440 				nn = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
441 				bp += nn;  in getanswer()
444 			bp += sizeof(align) -  in getanswer()
445 			    (size_t)((u_long)bp % sizeof(align));  in getanswer()
447 			if (bp + n >= ep) {  in getanswer()
460 			(void)memcpy(*hap++ = bp, cp, (size_t)n);  in getanswer()
461 			bp += n;  in getanswer()
484 			if (n > ep - bp || n >= MAXHOSTNAMELEN)  in getanswer()
486 			strlcpy(bp, qname, (size_t)(ep - bp));  in getanswer()
487 			hent->h_name = bp;  in getanswer()
488 			bp += n;  in getanswer()
491 			map_v4v6_hostent(hent, &bp, ep);  in getanswer()
499 	bp = (char *)ALIGN(bp);  in getanswer()
502 	if ((size_t)(ep - bp) < qlen)  in getanswer()
504 	hent->h_aliases = (void *)bp;  in getanswer()
505 	memcpy(bp, aliases, qlen);  in getanswer()
509 	bp += qlen;  in getanswer()
512 	if ((size_t)(ep - bp) < qlen)  in getanswer()
514 	hent->h_addr_list = (void *)bp;  in getanswer()
515 	memcpy(bp, addr_ptrs, qlen);  in getanswer()