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

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Mini false implementation for busybox
   4  *
   5  * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
   6  *
   7  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
   8  */
   9
  10 /* BB_AUDIT SUSv3 compliant */
  11 /* http://www.opengroup.org/onlinepubs/000095399/utilities/false.html */
  12
  13 /* "false --help" is special-cased to ignore --help */
  14 //usage:#define false_trivial_usage NOUSAGE_STR
  15 //usage:#define false_full_usage ""
  16 //usage:#define false_example_usage
  17 //usage:       "$ false\n"
  18 //usage:       "$ echo $?\n"
  19 //usage:       "1\n"
  20
  21 #include "libbb.h"
  22
  23 /* This is a NOFORK applet. Be very careful! */
  24
  25 int false_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  26 int false_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
  27 {
  28         return EXIT_FAILURE;
  29 }