mirror of
https://github.com/sheumann/hush.git
synced 2024-12-23 05:29:58 +00:00
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini reset implementation for busybox
|
|
*
|
|
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
|
|
* Written by Erik Andersen and Kent Robotti <robotti@metconnect.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
/* no options, no getopt */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "busybox.h"
|
|
|
|
extern int reset_main(int argc, char **argv)
|
|
{
|
|
if (isatty(0) || isatty(0) || isatty(0)) {
|
|
/* See 'man 4 console_codes' for details:
|
|
* "ESC c" -- Reset
|
|
* "ESC ( K" -- Select user mapping
|
|
* "ESC [ J" -- Erase display
|
|
* "ESC [ 0 m" -- Reset all Graphics Rendition display attributes
|
|
* "ESC [ ? 25 h" -- Make cursor visible.
|
|
*/
|
|
printf("\033c\033(K\033[J\033[0m\033[?25h");
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|