return 0;
}
+int
+get_selected_item(Menu* menu)
+{
+ return menu->selected_item;
+}
+
+int
+set_selected_item(Menu* menu, int selected_item)
+{
+ menu->selected_item = selected_item;
+
+ return 0;
+}
+
+int
+get_menu_length(Menu* menu)
+{
+ return menu->menu_length;
+}
+
int
swap_item(Menu* menu, int src_index, int dest_index)
{