menu: export menu_default_choice() function
Checking the default menu item and obtaining its data can
be useful in custom menu code. Export menu_default_choice()
function which serves this purpose.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/doc/README.menu b/doc/README.menu
index c949398..a8999ca 100644
--- a/doc/README.menu
+++ b/doc/README.menu
@@ -66,6 +66,11 @@
int menu_default_set(struct menu *m, char *item_key);
/*
+ * menu_default_choice() - Set *choice to point to the default item's data
+ */
+int menu_default_choice(struct menu *m, void **choice);
+
+/*
* menu_get_choice() - Returns the user's selected menu entry, or the
* default if the menu is set to not prompt or the timeout expires.
*/