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/* vi: set sw=4 ts=4: */
/*
* Mini clear implementation for busybox
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
//config:config CLEAR
//config: bool "clear (tiny)"
//config: default y
//config: help
//config: This program clears the terminal screen.
//applet:IF_CLEAR(APPLET_NOFORK(clear, clear, BB_DIR_USR_BIN, BB_SUID_DROP, clear))
//kbuild:lib-$(CONFIG_CLEAR) += clear.o
//usage:#define clear_trivial_usage
//usage: ""
//usage:#define clear_full_usage "\n\n"
//usage: "Clear screen"
#include "libbb.h"
#define ESC "\033"
int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
/* home; clear to the end of screen */
return full_write1_str(ESC"[H" ESC"[J") != 6;
}
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