-/** Make an address structture of a sockaddr structure */
-AvahiAddress *avahi_address_from_sockaddr(const struct sockaddr* sa, AvahiAddress *ret_addr);
-
-/** Return the port number of a sockaddr structure (either IPv4 or IPv6) */
-guint16 avahi_port_from_sockaddr(const struct sockaddr* sa);
-
-/** Generate the DNS reverse lookup name for an IPv4 address. g_free() the result! */
-gchar* avahi_reverse_lookup_name_ipv4(const AvahiIPv4Address *a);
+/** Generate the DNS reverse lookup name for an IPv4 or IPv6 address. */
+char* avahi_reverse_lookup_name(const AvahiAddress *a, char *ret_s, size_t length);