.\"***************************************************************************
-.\" Copyright (c) 1998 Free Software Foundation, Inc. *
+.\" Copyright 2018,2020 Thomas E. Dickey *
+.\" Copyright 1998-2010,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" Author: Thomas E. Dickey <dickey@clark.net> 1997
+.\" Author: Thomas E. Dickey 1997
.\"
-.\" $Id: keyok.3x,v 1.4 1998/02/11 12:13:47 tom Exp $
+.\" $Id: keyok.3x,v 1.14 2020/02/02 23:34:34 tom Exp $
.TH keyok 3X ""
-.
.SH NAME
\fBkeyok\fP \- enable or disable a keycode
-.
.SH SYNOPSIS
\fB#include <curses.h>\fP
-
+.sp
\fBint keyok(int keycode, bool enable);\fP
-.
.SH DESCRIPTION
This is an extension to the curses library.
It permits an application to disable specific keycodes, rather than
use the \fIkeypad\fP function to disable all keycodes.
-Keys that have been disabled can be reenabled.
-.
+Keys that have been disabled can be re-enabled.
.SH RETURN VALUE
-The keycode must be greater than zero, else ERR is returned.
-If it does not correspond to a defined key, then ERR is returned.
+The keycode must be greater than zero, else \fBERR\fP is returned.
+If it does not correspond to a defined key, then \fBERR\fP is returned.
If the \fIenable\fP parameter is true, then the key must have been disabled,
and vice versa.
-Otherwise, the function returns OK.
-.
+Otherwise, the function returns \fBOK\fP.
.SH PORTABILITY
-These routines are specific to ncurses. They were not supported on
-Version 7, BSD or System V implementations. It is recommended that
+These routines are specific to ncurses.
+They were not supported on
+Version 7, BSD or System V implementations.
+It is recommended that
any code depending on them be conditioned using NCURSES_VERSION.
-.
.SH SEE ALSO
\fBdefine_key\fR(3X).
-.
.SH AUTHOR
Thomas Dickey.
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