extern gboolean obt_display_extension_sync;
extern gint obt_display_extension_sync_basep;
-Display* obt_display_open(const char *display_name);
-void obt_display_close(Display *d);
+extern Display* obt_display;
-void obt_display_ignore_errors(Display *d, gboolean ignore);
+gboolean obt_display_open(const char *display_name);
+void obt_display_close();
+
+void obt_display_ignore_errors(gboolean ignore);
G_END_DECLS