.\"***************************************************************************
-.\" Copyright (c) 1998-2018,2020 Free Software Foundation, Inc. *
+.\" Copyright 2018-2020,2021 Thomas E. Dickey *
+.\" Copyright 1998-2016,2017 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. *
.\"***************************************************************************
.\"
-.\" $Id: curs_slk.3x,v 1.35 2020/01/18 22:49:38 tom Exp $
+.\" $Id: curs_slk.3x,v 1.38 2021/06/17 21:26:02 tom Exp $
.TH curs_slk 3X ""
.de bP
.ie n .IP \(bu 4
.sp
\fBint slk_set(int \fP\fIlabnum\fP\fB, const char *\fP\fIlabel\fP\fB, int \fP\fIfmt\fP\fB);\fR
.br
+/* extension */
+.br
\fBint slk_wset(int \fP\fIlabnum\fP\fB, const wchar_t *\fP\fIlabel\fP\fB, int \fP\fIfmt\fP\fB);\fR
.sp
\fBchar *slk_label(int \fP\fIlabnum\fP\fB);\fR
if soft labels are simulated on the bottom line of the screen.
.PP
Because \fBslk_color\fR accepts only \fBshort\fP (signed 16-bit integer) values,
-this implementation provides
+this implementation provides
\fBextended_slk_color\fR which accepts an integer value, e.g., 32-bits.
.
.SH RETURN VALUE
.PP
X/Open Curses documents the \fIopts\fP argument as reserved for future use,
saying that it must be null.
-This implementation
+This implementation
uses that parameter in ABI 6 for the functions which have a color-pair
parameter to support extended color pairs.
.PP