28 	int cnt = 0;  in name_from_null()  local
32 			buf[cnt++] = (struct address){ .family = AF_INET };  in name_from_null()
34 			buf[cnt++] = (struct address){ .family = AF_INET6 };  in name_from_null()
37 			buf[cnt++] = (struct address){ .family = AF_INET, .addr = { 127,0,0,1 } };  in name_from_null()
39 			buf[cnt++] = (struct address){ .family = AF_INET6, .addr = { [15] = 1 } };  in name_from_null()
41 	return cnt;  in name_from_null()
53 	int cnt = 0, badfam = 0, have_canon = 0;  in name_from_hosts()  local
64 	while (fgets(line, sizeof line, f) && cnt < MAXADDRS) {  in name_from_hosts()
75 		switch (name_from_numeric(buf+cnt, line, family)) {  in name_from_hosts()
77 			cnt++;  in name_from_hosts()
98 	return cnt ? cnt : badfam;  in name_from_hosts()
104 	int cnt;  member
115 	if (ctx->cnt >= MAXADDRS) return -1;  in dns_parse_callback()
119 		ctx->addrs[ctx->cnt].family = AF_INET;  in dns_parse_callback()
120 		ctx->addrs[ctx->cnt].scopeid = 0;  in dns_parse_callback()
121 		memcpy(ctx->addrs[ctx->cnt++].addr, data, 4);  in dns_parse_callback()
125 		ctx->addrs[ctx->cnt].family = AF_INET6;  in dns_parse_callback()
126 		ctx->addrs[ctx->cnt].scopeid = 0;  in dns_parse_callback()
127 		memcpy(ctx->addrs[ctx->cnt++].addr, data, 16);  in dns_parse_callback()
177 	if (ctx.cnt) return ctx.cnt;  in name_from_dns()
216 			int cnt = name_from_dns(buf, canon, canon, family, &conf);  in name_from_dns_search()  local
217 			if (cnt) return cnt;  in name_from_dns_search()
301 	int cnt = 0, i, j;  in __lookup_name()  local
321 	cnt = name_from_null(buf, name, family, flags);  in __lookup_name()
322 	if (!cnt) cnt = name_from_numeric(buf, name, family);  in __lookup_name()
323 	if (!cnt && !(flags & AI_NUMERICHOST)) {  in __lookup_name()
324 		cnt = name_from_hosts(buf, canon, name, family);  in __lookup_name()
325 		if (!cnt) cnt = name_from_dns_search(buf, canon, name, family);  in __lookup_name()
327 	if (cnt<=0) return cnt ? cnt : EAI_NONAME;  in __lookup_name()
333 			for (i=0; i<cnt && buf[i].family != AF_INET6; i++);  in __lookup_name()
334 			if (i<cnt) {  in __lookup_name()
335 				for (j=0; i<cnt; i++) {  in __lookup_name()
339 				cnt = i = j;  in __lookup_name()
343 		for (i=0; i<cnt; i++) {  in __lookup_name()
353 	if (cnt<2 || family==AF_INET) return cnt;  in __lookup_name()
354 	for (i=0; i<cnt; i++) if (buf[i].family != AF_INET) break;  in __lookup_name()
355 	if (i==cnt) return cnt;  in __lookup_name()
365 	for (i=0; i<cnt; i++) {  in __lookup_name()
423 	qsort(buf, cnt, sizeof *buf, addrcmp);  in __lookup_name()
427 	return cnt;  in __lookup_name()