NetBSD/lib/libcurses/PSD.doc/intro.2

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.\" $NetBSD: intro.2,v 1.8 2003/08/07 16:44:28 agc Exp $
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.\" @(#)intro.2 8.1 (Berkeley) 6/4/93
.\"
.sh 1 Variables
.pp
Many variables which are used to describe the terminal environment
are available to the programmer.
They are:
.(b
.TS
expand;
lw(6m) lw(8n) lw(50n).
type name description
_
WINDOW * curscr T{
.fi
current version of the screen (terminal screen).
T}
WINDOW * stdscr T{
standard screen.
Most updates are usually done here.
T}
char * Def\*_term T{
default terminal type if type cannot be determined
T}
bool My\*_term T{
use the terminal specification in \fIDef\*_term\fR as terminal,
irrelevant of real terminal type
T}
char * ttytype T{
full name of the current terminal.
T}
int LINES T{
number of lines on the terminal
T}
int COLS T{
number of columns on the terminal
T}
int COLORS T{
number of colors on the terminal
T}
int COLOR_PAIRS T{
number of color pairs on the terminal
T}
int ERR T{
error flag returned by routines on a fail.
T}
int OK T{
flag returned by routines upon success.
T}
.TE
.fi
.)b
.lp