keyok - enable or disable a curses function key code

       Thomas Dickey

       The  keyokncurses extension permits a curses application to disable a function key key-code returned by
       wgetch(3NCURSES) (wide-character API users: wget_wch(3NCURSES)).  Key codes that have been  disabled  can
       be  re-enabled.   bf  selects  the  desired  enablement status.  This operation is more fine-grained than
       calling keypad(3NCURSES), which affects all function keys.

keyok is an ncurses extension.

keyok - enable or disable a curses function key code

       Applications  employing  ncurses  extensions  should  condition  their  use  on  the  visibility  of  the
       NCURSES_VERSION preprocessor macro.

       NetBSD curses since 2.0 (2004) supports keyok.

keyok returns ERR if

       •   key-code is nonpositive,

       •   key-code is not a recognized value, or

       •   enablement of key-code is already in the desired state.

       Otherwise, keyok returns OK.

ncurses(3NCURSES), define_key(3NCURSES), keybound(3NCURSES), keyok(3NCURSES), key_defined(3NCURSES)

ncurses 6.5                                        2024-07-27                                    keyok(3NCURSES)

#include<curses.h>intkeyok(intkey-code,boolbf);