224 	char *bp, **ap, **hap, *ep;  in getanswer()  local
261 	bp = buf;  in getanswer()
268 	n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
269 	if ((n < 0) || !maybe_ok(res, bp, name_ok))  in getanswer()
278 		n = (int)strlen(bp) + 1;		/* for the \0 */  in getanswer()
281 		hent->h_name = bp;  in getanswer()
282 		bp += n;  in getanswer()
293 		n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
294 		if ((n < 0) || !maybe_ok(res, bp, name_ok)) {  in getanswer()
324 			addalias(ap, bp, aliases, maxaliases);  in getanswer()
325 			n = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
330 			bp += n;  in getanswer()
333 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
337 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
338 			hent->h_name = bp;  in getanswer()
339 			bp += n;  in getanswer()
354 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
358 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
359 			tname = bp;  in getanswer()
360 			bp += n;  in getanswer()
374 			if (strcasecmp(tname, bp) != 0) {  in getanswer()
376 				       AskedForGot, qname, bp);  in getanswer()
380 			n = dn_expand(answer->buf, eom, cp, bp, (int)(ep - bp));  in getanswer()
381 			if ((n < 0) || !maybe_hnok(res, bp)) {  in getanswer()
390 				hent->h_name = bp;  in getanswer()
392 				addalias(ap, bp, aliases, maxaliases);  in getanswer()
394 				n = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
399 				bp += n;  in getanswer()
403 			hent->h_name = bp;  in getanswer()
405 				n = strlen(bp) + 1;	/* for the \0 */  in getanswer()
410 				bp += n;  in getanswer()
411 				map_v4v6_hostent(hent, &bp, ep);  in getanswer()
417 			if (strcasecmp(hent->h_name, bp) != 0) {  in getanswer()
419 				       AskedForGot, hent->h_name, bp);  in getanswer()
438 				hent->h_name = bp;  in getanswer()
439 				nn = (int)strlen(bp) + 1;	/* for the \0 */  in getanswer()
440 				bp += nn;  in getanswer()
443 			bp += sizeof(align) -  in getanswer()
444 			    (size_t)((u_long)bp % sizeof(align));  in getanswer()
446 			if (bp + n >= ep) {  in getanswer()
459 			(void)memcpy(*hap++ = bp, cp, (size_t)n);  in getanswer()
460 			bp += n;  in getanswer()
483 			if (n > ep - bp || n >= MAXHOSTNAMELEN)  in getanswer()
485 			strlcpy(bp, qname, (size_t)(ep - bp));  in getanswer()
486 			hent->h_name = bp;  in getanswer()
487 			bp += n;  in getanswer()
490 			map_v4v6_hostent(hent, &bp, ep);  in getanswer()
498 	bp = (char *)ALIGN(bp);  in getanswer()
501 	if ((size_t)(ep - bp) < qlen)  in getanswer()
503 	hent->h_aliases = (void *)bp;  in getanswer()
504 	memcpy(bp, aliases, qlen);  in getanswer()
508 	bp += qlen;  in getanswer()
511 	if ((size_t)(ep - bp) < qlen)  in getanswer()
513 	hent->h_addr_list = (void *)bp;  in getanswer()
514 	memcpy(bp, addr_ptrs, qlen);  in getanswer()