DBUS_EXPORT
void dbus_connection_unref (DBusConnection *connection);
DBUS_EXPORT
+void dbus_connection_unref_phantom (DBusConnection *connection);
+DBUS_EXPORT
void dbus_connection_close (DBusConnection *connection);
DBUS_EXPORT
dbus_bool_t dbus_connection_get_is_connected (DBusConnection *connection);