+AvahiClient* avahi_client_new (const AvahiPoll *poll_api, AvahiClientCallback callback, void *userdata, int *error);
+
+/** Free a client instance */
+void avahi_client_free(AvahiClient *client);
+
+/** Get the version of the server */
+const char* avahi_client_get_version_string (AvahiClient*);
+
+/** Get host name */
+const char* avahi_client_get_host_name (AvahiClient*);
+
+/** Get domain name */
+const char* avahi_client_get_domain_name (AvahiClient*);
+
+/** Get FQDN domain name */
+const char* avahi_client_get_host_name_fqdn (AvahiClient*);
+
+/** Get state */
+AvahiClientState avahi_client_get_state(AvahiClient *client);
+
+/** Get the last error number */
+int avahi_client_errno (AvahiClient*);
+
+/** Return the local service cookie. returns AVAHI_SERVICE_COOKIE_INVALID on failure. */
+uint32_t avahi_client_get_local_service_cookie(AvahiClient *client);