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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.
 */

//usage:#define clear_trivial_usage
//usage:       ""
//usage:#define clear_full_usage "\n\n"
//usage:       "Clear screen"

#include "libbb.h"

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 */
#if !ENABLE_PLATFORM_MINGW32
	return full_write1_str("\033[H""\033[J") != 6;
#else
	int ret;

	ret = printf("\033[H\033[J");
	fflush(stdout);

	return ret != 6;
#endif
}