- * ncurses.h; if none is found, return "UNKNOWN". */
-extern char * get_name_to_keycode(struct World * world, uint16_t keycode);
-
-/* Return number of keybindings in keybindings chain. */
-extern uint16_t get_n_of_keybs(struct World * world);
-
-/* Return "n"-th keybinding in keybindings chain. */
-extern struct KeyBinding * get_keyb_of_n(struct World * world, uint16_t n);
+ * ncurses.h; if none is found, return "UNKNOWN".
+ */
+extern char * get_name_to_keycode(uint16_t keycode);