-struct _ObClient *focus_cycle(gboolean forward, gboolean linear,
- gboolean dialog, gboolean done, gboolean cancel);
+void focus_cycle(gboolean forward, gboolean linear,
+ gboolean dialog, gboolean done, gboolean cancel);
+void focus_directional_cycle(ObDirection dir,
+ gboolean dialog, gboolean done, gboolean cancel);