-/** 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) */
-uint16_t avahi_port_from_sockaddr(const struct sockaddr* sa);
-
-/** Generate the DNS reverse lookup name for an IPv4 address. avahi_free() the result! */
-char* avahi_reverse_lookup_name_ipv4(const AvahiIPv4Address *a);