LXR 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
  26int unlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  27int 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}
  35