src/sync.c

   1 /* sync - update the super block
   2    Copyright (C) 94, 95, 1996 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software Foundation,
  16    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 /* Jim Meyering <meyering@comco.com> */
  19
  20 #include <config.h>
  21 #include <stdio.h>
  22 #include <sys/types.h>
  23
  24 #include "system.h"
  25 #include "long-options.h"
  26 #include "error.h"
  27
  28 /* The name this program was run with. */
  29 char *program_name;
  30
  31 static void
  32 usage (int status)
  33 {
  34   if (status != 0)
  35     fprintf (stderr, _("Try `%s --help' for more information.\n"),
  36              program_name);
  37   else
  38     {
  39       printf (_("Usage: %s [OPTION]\n"), program_name);
  40       printf (_("\
  41 Force changed blocks to disk, update the super block.\n\
  42 \n\
  43   --help      display this help and exit\n\
  44   --version   output version information and exit\n\
  45 "));
  46       puts (_("\nReport bugs to bug-gnu-utils@gnu.ai.mit.edu"));
  47     }
  48   exit (status);
  49 }
  50
  51 int
  52 main (int argc, char **argv)
  53 {
  54   program_name = argv[0];
  55   setlocale (LC_ALL, "");
  56   bindtextdomain (PACKAGE, LOCALEDIR);
  57   textdomain (PACKAGE);
  58
  59   parse_long_options (argc, argv, "sync", GNU_PACKAGE, VERSION, usage);
  60
  61   if (argc != 1)
  62     error (0, 0, _("ignoring all arguments"));
  63
  64   sync ();
  65   exit (0);
  66 }