177 		const char *host, int port,
186 	const char *org_host = host; /* only for error msg */
190 	if (ENABLE_FEATURE_UNIX_LOCAL && is_prefixed_with(host, "local:")) {
197 		safe_strncpy(sun->sun_path, host + 6, sizeof(sun->sun_path));
204 	if (ENABLE_FEATURE_IPV6 && host[0] == '[') {
206 		host++;
207 		cp = strchr(host, ']');
216 		cp = strrchr(host, ':');
217 		if (ENABLE_FEATURE_IPV6 && cp && strchr(host, ':') != cp) {
223 		int sz = cp - host + 1;
225 		host = safe_strncpy(alloca(sz), host, sz);
251 		if (inet_aton(host, &in4) != 0) {
264 		if (inet_pton(AF_INET6, host, &in6) > 0) {
280 	rc = getaddrinfo(host, NULL, &hint, &result);
311 #define str2sockaddr(host, port, af, ai_flags) str2sockaddr(host, port, ai_flags)  argument
315 len_and_sockaddr* FAST_FUNC host_and_af2sockaddr(const char *host, int port, sa_family_t af)  in host_and_af2sockaddr()  argument
317 	return str2sockaddr(host, port, af, 0);  in host_and_af2sockaddr()
320 len_and_sockaddr* FAST_FUNC xhost_and_af2sockaddr(const char *host, int port, sa_family_t af)  in xhost_and_af2sockaddr()  argument
322 	return str2sockaddr(host, port, af, DIE_ON_ERROR);  in xhost_and_af2sockaddr()
326 len_and_sockaddr* FAST_FUNC host2sockaddr(const char *host, int port)  in host2sockaddr()  argument
328 	return str2sockaddr(host, port, AF_UNSPEC, 0);  in host2sockaddr()
331 len_and_sockaddr* FAST_FUNC xhost2sockaddr(const char *host, int port)  in xhost2sockaddr()  argument
333 	return str2sockaddr(host, port, AF_UNSPEC, DIE_ON_ERROR);  in xhost2sockaddr()
336 len_and_sockaddr* FAST_FUNC xdotted2sockaddr(const char *host, int port)  in xdotted2sockaddr()  argument
338 	return str2sockaddr(host, port, AF_UNSPEC, AI_NUMERICHOST | DIE_ON_ERROR);  in xdotted2sockaddr()
472 	char host[128];  in sockaddr2str()  local
492 			host, sizeof(host),  in sockaddr2str()
501 		return xstrdup(host);  in sockaddr2str()
504 		if (strchr(host, ':')) /* heh, it's not a resolved hostname */  in sockaddr2str()
505 			return xasprintf("[%s]:%s", host, serv);  in sockaddr2str()
512 		return xasprintf("%s:%s", host, serv);  in sockaddr2str()