mirror of
https://github.com/topjohnwu/ndk-busybox.git
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32 lines
848 B
C
32 lines
848 B
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini clear 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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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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//config:config CLEAR
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//config: bool "clear (tiny)"
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//config: default y
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//config: help
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//config: This program clears the terminal screen.
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//applet:IF_CLEAR(APPLET_NOFORK(clear, clear, BB_DIR_USR_BIN, BB_SUID_DROP, clear))
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//kbuild:lib-$(CONFIG_CLEAR) += clear.o
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//usage:#define clear_trivial_usage
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//usage: ""
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//usage:#define clear_full_usage "\n\n"
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//usage: "Clear screen"
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#include "libbb.h"
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int clear_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int clear_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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{
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/* home; clear to the end of screen */
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return full_write1_str("\033[H""\033[J") != 6;
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}
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