Add some padding to the class.

[platform/upstream/glib.git] / gobject / gtypemodule.h

diff --git a/gobject/gtypemodule.h b/gobject/gtypemodule.h
index b65bade..11aed5d 100644 (file)
--- a/gobject/gtypemodule.h
+++ b/gobject/gtypemodule.h
@@ -16,6 +16,9 @@
  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  */
+#if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION)
+#error "Only <glib-object.h> can be included directly."
+#endif
 
 #ifndef __G_TYPE_MODULE_H__
 #define __G_TYPE_MODULE_H__
@@ -50,6 +53,12 @@ struct _GTypeModuleClass
 
   gboolean (* load)   (GTypeModule *module);
   void     (* unload) (GTypeModule *module);
+
+  /* Padding for future expansion */
+  void (*reserved1) (void);
+  void (*reserved2) (void);
+  void (*reserved3) (void);
+  void (*reserved4) (void);
 };
 
 GType    g_type_module_get_type      (void);