LXR busybox/coreutils/length.c.disabled

   1/* vi: set sw=4 ts=4: */
   2/*
   3 * Licensed under GPLv2, see file LICENSE in this source tree.
   4 */
   5
   6/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
   7
   8//usage:#define length_trivial_usage
   9//usage:       "STRING"
  10//usage:#define length_full_usage "\n\n"
  11//usage:       "Print STRING's length"
  12//usage:
  13//usage:#define length_example_usage
  14//usage:       "$ length Hello\n"
  15//usage:       "5\n"
  16
  17#include "libbb.h"
  18
  19/* This is a NOFORK applet. Be very careful! */
  20
  21int length_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  22int length_main(int argc, char **argv)
  23{
  24        if ((argc != 2) || (**(++argv) == '-')) {
  25                bb_show_usage();
  26        }
  27
  28        printf("%u\n", (unsigned)strlen(*argv));
  29
  30        return fflush_all();
  31}
  32