internal extern static int dbus_msg_body_get_variant(NMessageHandle.UdbusMessageHandle msg, ref Udbus.Types.dbus_sig signature);
protected dbus_union(Udbus.Types.dbus_sig value) { this.DbusSignature = value; }
internal extern static void dbus_msg_set_signature(NMessageHandle.UdbusMessageHandle msg, ref Udbus.Types.dbus_sig signature);