51ffecc181
. abandons mixer, gomoku, talk, talkd, top from base system . compile top with clang so no ack-compiled program needs -lcurses any more
141 lines
3.7 KiB
Plaintext
141 lines
3.7 KiB
Plaintext
.\" $NetBSD: doc.II,v 1.5 2003/08/07 16:44:27 agc Exp $
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.\"
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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. 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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.\" @(#)doc.II 8.1 (Berkeley) 6/4/93
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.\"
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.Ds
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.Fd cbreak "" \*m
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.Fd nocbreak "" \*m
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.Fd crmode "" \*m
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.Fd nocrmode "" \*m
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.De
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Set or unset the terminal to/from cbreak mode.
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The misnamed macros
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.Fn crmode
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and
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.Fn nocrmode
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are retained for backwards compatibility
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with ealier versions of the library.
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.Ds
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.Fd echo "" \*m
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.Fd noecho "" \*m
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.De
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Sets the terminal to echo or not echo characters.
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.Ds
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.Fd getch "" \*m
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.Fd wgetch win
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WINDOW *win;
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.De
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Gets a character from the terminal and (if necessary)
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echos it on the window.
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\*(Es
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Otherwise, the character gotten is returned.
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If
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.i noecho
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has been set, then the window is left unaltered.
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In order to retain control of the terminal,
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it is necessary to have one of
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.i noecho ,
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.i cbreak ,
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or
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.i rawmode
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set.
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If you do not set one,
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whatever routine you call to read characters will set
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.i cbreak
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for you,
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and then reset to the original mode when finished.
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.Ds
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.Fd getstr str \*m
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char *str;
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.Fd wgetstr win\*,str
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WINDOW *win;
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char *str;
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.De
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Get a string through the window
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and put it in the location pointed to by
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.Vn str ,
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which is assumed to be large enough to handle it.
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It sets tty modes if necessary,
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and then calls
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.Fn getch
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(or
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.Fn wgetch ) "" win
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to get the characters needed to fill in the string
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until a newline or EOF is encountered.
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The newline stripped off the string.
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\*(Es
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.Ds
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.Fd \*_putchar c
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char c;
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.De
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Put out a character using the
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.Fn putchar
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macro.
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This function is used to output every character
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that
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.b curses
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generates.
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Thus,
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it can be redefined by the user who wants to do non-standard things
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with the output.
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It is named with an initial \*(lq\*_\*(rq
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because it usually should be invisible to the programmer.
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.Ds
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.Fd raw "" \*m
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.Fd noraw "" \*m
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.De
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Set or unset the terminal to/from raw mode.
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On version 7
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.Un \**
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.(f
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\**
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.Un
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is a trademark of Bell Laboratories.
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.)f
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this also turns of newline mapping
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(see
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.Fn nl ).
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.Ds
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.Fd scanw fmt\*,arg1\*,arg2\*,...
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char *fmt;
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.Fd wscanw win\*,fmt\*,arg1\*,arg2\*,...
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WINDOW *win;
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char *fmt;
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.De
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Perform a
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.Fn scanf
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through the window using
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.Vn fmt .
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It does this using consecutive
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.Fn getch 's
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(or
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.Fn wgetch 's). "" win
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\*(Es
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