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46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini reset implementation for busybox
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*
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* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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* Written by Erik Andersen and Kent Robotti <robotti@metconnect.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* no options, no getopt */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "busybox.h"
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extern int reset_main(int argc, char **argv)
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{
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if (isatty(1)) {
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/* See 'man 4 console_codes' for details:
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* "ESC c" -- Reset
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* "ESC ( K" -- Select user mapping
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* "ESC [ J" -- Erase display
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* "ESC [ 0 m" -- Reset all display attributes
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* "ESC [ ? 25 h" -- Make cursor visible.
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*/
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printf("\033c\033(K\033[J\033[0m\033[?25h");
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}
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return EXIT_SUCCESS;
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}
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