.\"***************************************************************************
-.\" Copyright 2018-2021,2022 Thomas E. Dickey *
+.\" Copyright 2018-2022,2023 Thomas E. Dickey *
.\" Copyright 1998-2015,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_touch.3x,v 1.26 2022/02/12 20:05:11 tom Exp $
-.TH curs_touch 3X ""
-.na
-.hy 0
+.\" $Id: curs_touch.3x,v 1.34 2023/09/16 23:37:03 tom Exp $
+.TH curs_touch 3X 2023-09-16 "ncurses 6.4" "Library calls"
.SH NAME
-\fBtouchwin\fP,
-\fBtouchline\fP,
-\fBuntouchwin\fP,
-\fBwtouchln\fP,
-\fBis_linetouched\fP,
-\fBis_wintouched\fP \- \fBcurses\fP refresh control routines
-.ad
-.hy
+\fB\%touchwin\fP,
+\fB\%touchline\fP,
+\fB\%untouchwin\fP,
+\fB\%wtouchln\fP,
+\fB\%is_linetouched\fP,
+\fB\%is_wintouched\fP \-
+control terminal output refresh in a \fIcurses\fR window
.SH SYNOPSIS
\fB#include <curses.h>\fP
.sp
\fBbool is_linetouched(WINDOW *\fIwin\fB, int \fIline\fB);\fR
.br
\fBbool is_wintouched(WINDOW *\fIwin\fB);\fR
-.br
.SH DESCRIPTION
The \fBtouchwin\fP and \fBtouchline\fP routines throw away all
optimization information about which parts of the window have been
if the line number is outside the window.
.RE
.SH PORTABILITY
-.PP
These functions were introduced by SVr4.
The Solaris curses header file,
for instance, defines both an actual function and macro for each.