-void _dbus_message_lock (DBusMessage *message);
-void _dbus_message_unlock (DBusMessage *message);
-void _dbus_message_set_client_serial (DBusMessage *message,
- dbus_int32_t client_serial);
-dbus_int32_t _dbus_message_get_reply_serial (DBusMessage *message);
-void _dbus_message_add_size_counter (DBusMessage *message,
- DBusCounter *counter);
-
+void _dbus_message_lock (DBusMessage *message);
+void _dbus_message_unlock (DBusMessage *message);
+dbus_bool_t _dbus_message_add_counter (DBusMessage *message,
+ DBusCounter *counter);
+void _dbus_message_add_counter_link (DBusMessage *message,
+ DBusList *link);
+void _dbus_message_remove_counter (DBusMessage *message,
+ DBusCounter *counter);