/*
* Mini clear implementation for busybox
*
- * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
- *
- * 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
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include "busybox.h"
+//usage:#define clear_trivial_usage
+//usage: ""
+//usage:#define clear_full_usage "\n\n"
+//usage: "Clear screen"
+#include "libbb.h"
-extern int clear_main(int argc, char **argv)
+int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- printf("\033[H\033[J");
- return EXIT_SUCCESS;
+ /* home; clear to the end of screen */
+ return full_write1_str("\033[H""\033[J") != 6;
}