179 	char *bp, **ap, **hap, *ep;  in getanswer()  local
211 	bp = rs->hostbuf;  in getanswer()
219 	n = dn_expand(answer->buf, eom, cp, bp, ep - bp);  in getanswer()
220 	if ((n < 0) || !(*name_ok)(bp)) {  in getanswer()
230 		n = strlen(bp) + 1;		/* for the \0 */  in getanswer()
235 		rs->host.h_name = bp;  in getanswer()
236 		bp += n;  in getanswer()
249 		n = dn_expand(answer->buf, eom, cp, bp, ep - bp);  in getanswer()
250 		if ((n < 0) || !(*name_ok)(bp)) {  in getanswer()
283 			*ap++ = bp;  in getanswer()
284 			n = strlen(bp) + 1;	/* for the \0 */  in getanswer()
289 			bp += n;  in getanswer()
292 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
296 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
297 			rs->host.h_name = bp;  in getanswer()
298 			bp += n;  in getanswer()
314 			if (n > ep - bp || n >= MAXHOSTNAMELEN) {  in getanswer()
318 			strlcpy(bp, tbuf, (size_t)(ep - bp));  in getanswer()
319 			tname = bp;  in getanswer()
320 			bp += n;  in getanswer()
334 			if (strcasecmp(tname, bp) != 0) {  in getanswer()
336 				       AskedForGot, qname, bp);  in getanswer()
340 			n = dn_expand(answer->buf, eom, cp, bp, ep - bp);  in getanswer()
341 			if ((n < 0) || !res_hnok(bp)) {  in getanswer()
352 				rs->host.h_name = bp;  in getanswer()
354 				*ap++ = bp;  in getanswer()
358 				n = strlen(bp) + 1;	/* for the \0 */  in getanswer()
363 				bp += n;  in getanswer()
367 			rs->host.h_name = bp;  in getanswer()
369 				n = strlen(bp) + 1;	/* for the \0 */  in getanswer()
374 				bp += n;  in getanswer()
375 				map_v4v6_hostent(&rs->host, &bp, ep);  in getanswer()
382 			if (strcasecmp(rs->host.h_name, bp) != 0) {  in getanswer()
384 				       AskedForGot, rs->host.h_name, bp);  in getanswer()
403 				rs->host.h_name = bp;  in getanswer()
404 				nn = strlen(bp) + 1;	/* for the \0 */  in getanswer()
405 				bp += nn;  in getanswer()
408 			bp += sizeof(align) -  in getanswer()
409 			    (size_t)((u_long)bp % sizeof(align));  in getanswer()
411 			if (bp + n >= &rs->hostbuf[sizeof rs->hostbuf]) {  in getanswer()
423 			(void)memcpy(*hap++ = bp, cp, (size_t)n);  in getanswer()
424 			bp += n;  in getanswer()
449 			if (n > ep - bp || n >= MAXHOSTNAMELEN)  in getanswer()
451 			strlcpy(bp, qname, (size_t)(ep - bp));  in getanswer()
452 			rs->host.h_name = bp;  in getanswer()
453 			bp += n;  in getanswer()
456 			map_v4v6_hostent(&rs->host, &bp, ep);  in getanswer()
522 	char *bp, *ep;  in gethostbyname_internal()  local
581 				bp = rs->hostbuf + MAXDNAME;  in gethostbyname_internal()
590 					map_v4v6_hostent(&rs->host, &bp, ep);  in gethostbyname_internal()
615 				bp = rs->hostbuf + MAXDNAME;  in gethostbyname_internal()