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78 lines
2.7 KiB
Groff
78 lines
2.7 KiB
Groff
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.\" Copyright (c) 1980, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)intro.2 8.1 (Berkeley) 6/4/93
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.\"
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.sh 1 Variables
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.pp
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Many variables which are used to describe the terminal environment
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are available to the programmer. They are:
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.(b
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.TS
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expand;
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lw(6m) lw(8n) lw(50n).
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type name description
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_
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WINDOW * curscr T{
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.fi
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current version of the screen (terminal screen).
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T}
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WINDOW * stdscr T{
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standard screen. Most updates are usually done here.
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T}
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char * Def\*_term T{
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default terminal type if type cannot be determined
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T}
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bool My\*_term T{
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use the terminal specification in \fIDef\*_term\fR as terminal,
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irrelevant of real terminal type
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T}
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char * ttytype T{
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full name of the current terminal.
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T}
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int LINES T{
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number of lines on the terminal
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T}
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int COLS T{
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number of columns on the terminal
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T}
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int ERR T{
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error flag returned by routines on a fail.
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T}
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int OK T{
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flag returned by routines upon success.
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T}
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.TE
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.fi
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.ev
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.)b
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.lp
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