.\"***************************************************************************
-.\" Copyright 2018-2021,2022 Thomas E. Dickey *
+.\" Copyright 2018-2022,2023 Thomas E. Dickey *
.\" Copyright 2003-2006,2010 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\"
.\" Author: Thomas E. Dickey 2003
.\"
-.\" $Id: key_defined.3x,v 1.14 2022/02/12 20:03:40 tom Exp $
-.TH key_defined 3X 2022-02-12 "ncurses 6.4" "Library calls"
+.\" $Id: key_defined.3x,v 1.20 2023/09/16 23:38:39 tom Exp $
+.TH key_defined 3X 2023-09-16 "ncurses 6.4" "Library calls"
.SH NAME
-\fBkey_defined\fP \- check if a keycode is defined
+\fB\%key_defined\fP \-
+test whether a \fIcurses\fR keycode is defined
.SH SYNOPSIS
\fB#include <curses.h>\fP
.sp
If the string conflicts with longer strings
which are bound to keys, \-1 is returned.
.SH PORTABILITY
-These routines are specific to ncurses.
-They were not supported on
+This routine is specific to ncurses.
+It was not supported on
Version 7, BSD or System V implementations.
It is recommended that
any code depending on them be conditioned using NCURSES_VERSION.