release/src/router/busybox/coreutils/unlink.c

   1 /* vi: set sw=4 ts=4: */
   2 /* unlink for busybox
   3  *
   4  * Copyright (C) 2014 Isaac Dunham <ibid.ag@gmail.com>
   5  *
   6  * Licensed under GPLv2, see LICENSE in this source tree
   7  */
   8
   9 //config:config UNLINK
  10 //config:       bool "unlink"
  11 //config:       default y
  12 //config:       help
  13 //config:         unlink deletes a file by calling unlink()
  14
  15 //kbuild:lib-$(CONFIG_UNLINK) += unlink.o
  16
  17 //applet:IF_UNLINK(APPLET(unlink, BB_DIR_USR_BIN, BB_SUID_DROP))
  18
  19 //usage:#define unlink_trivial_usage
  20 //usage:        "FILE"
  21 //usage:#define unlink_full_usage "\n\n"
  22 //usage:        "Delete FILE by calling unlink()"
  23
  24 #include "libbb.h"
  25
  26 int unlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  27 int unlink_main(int argc UNUSED_PARAM, char **argv)
  28 {
  29         opt_complementary = "=1"; /* must have exactly 1 param */
  30         getopt32(argv, "");
  31         argv += optind;
  32         xunlink(argv[0]);
  33         return 0;
  34 }