coreutils/unlink.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * unlink for busybox
   4  *
   5  * Copyright (C) 2014 Isaac Dunham <ibid.ag@gmail.com>
   6  *
   7  * Licensed under GPLv2, see LICENSE in this source tree
   8  */
   9 //config:config UNLINK
  10 //config:       bool "unlink (3.5 kb)"
  11 //config:       default y
  12 //config:       help
  13 //config:       unlink deletes a file by calling unlink()
  14
  15 //applet:IF_UNLINK(APPLET_NOFORK(unlink, unlink, BB_DIR_USR_BIN, BB_SUID_DROP, unlink))
  16
  17 //kbuild:lib-$(CONFIG_UNLINK) += unlink.o
  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         getopt32(argv, "^" "" "\0" "=1");
  30         argv += optind;
  31         xunlink(argv[0]);
  32         return 0;
  33 }