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unlink: new applet

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function                                             old     new   delta
unlink_main                                            -      45     +45
packed_usage                                       29667   29686     +19

Signed-off-by: Isaac Dunham <ibid.ag@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Isaac Dunham 2014-06-22 20:44:25 +02:00 committed by Denys Vlasenko
parent 3ed81cf052
commit ea23c25e96
1 changed files with 34 additions and 0 deletions
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coreutils/unlink.c Normal file
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/* vi: set sw=4 ts=4: */
/* unlink for busybox
*
* Copyright (C) 2014 Isaac Dunham <ibid.ag@gmail.com>
*
* Licensed under GPLv2, see LICENSE in this source tree
*/
//config:config UNLINK
//config: bool "unlink"
//config: default y
//config: help
//config: unlink deletes a file by calling unlink()
//kbuild:lib-$(CONFIG_UNLINK) += unlink.o
//applet:IF_UNLINK(APPLET(unlink, BB_DIR_USR_BIN, BB_SUID_DROP))
//usage:#define unlink_trivial_usage
//usage: "FILE"
//usage:#define unlink_full_usage "\n\n"
//usage: "Delete FILE by calling unlink()"
#include "libbb.h"
int unlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int unlink_main(int argc UNUSED_PARAM, char **argv)
{
opt_complementary = "=1"; /* must have exactly 1 param */
getopt32(argv, "");
argv += optind;
xunlink(argv[0]);
return 0;
}