mirror of
https://github.com/topjohnwu/ndk-busybox.git
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44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Mini dirname 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 DIRNAME
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//config: bool "dirname (329 bytes)"
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//config: default y
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//config: help
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//config: dirname is used to strip a non-directory suffix from
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//config: a file name.
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//applet:IF_DIRNAME(APPLET_NOFORK(dirname, dirname, BB_DIR_USR_BIN, BB_SUID_DROP, dirname))
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//kbuild:lib-$(CONFIG_DIRNAME) += dirname.o
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/* BB_AUDIT SUSv3 compliant */
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/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */
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//usage:#define dirname_trivial_usage
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//usage: "FILENAME"
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//usage:#define dirname_full_usage "\n\n"
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//usage: "Strip non-directory suffix from FILENAME"
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//usage:
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//usage:#define dirname_example_usage
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//usage: "$ dirname /tmp/foo\n"
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//usage: "/tmp\n"
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//usage: "$ dirname /tmp/foo/\n"
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//usage: "/tmp\n"
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#include "libbb.h"
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/* This is a NOFORK applet. Be very careful! */
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int dirname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int dirname_main(int argc UNUSED_PARAM, char **argv)
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{
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puts(dirname(single_argv(argv)));
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return fflush_all();
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}
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