-- BusRegistry *registry,
-- dbus_bool_t requested_reply,
-- DBusConnection *sender,
-- DBusConnection *addressed_recipient,
-- DBusConnection *proposed_recipient,
-- DBusMessage *message,
-- dbus_int32_t *toggles);
-+BusResult bus_client_policy_check_can_send (DBusConnection *sender,
-+ BusClientPolicy *policy,
-+ BusRegistry *registry,
-+ dbus_bool_t requested_reply,
-+ DBusConnection *addressed_recipient,
-+ DBusConnection *receiver,
-+ DBusMessage *message,
-+ dbus_int32_t *toggles,
-+ dbus_bool_t *log,
-+ const char **privilege_param,