.

1 files changed, 80 insertions, 0 deletions

diff --git a/src/hostid.c b/src/hostid.c
new file mode 100644
index 000000000..9daeaf80f
--- /dev/null
+++ b/src/hostid.c
@@ -0,0 +1,80 @@
+/* print the hexadecimal identifier for the current host
+   Copyright (C) 1997 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Written by Jim Meyering.  */
+
+#include <config.h>
+#include <stdio.h>
+#include <sys/types.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include "system.h"
+#include "long-options.h"
+#include "error.h"
+
+/* The name this program was run with, for error messages. */
+char *program_name;
+
+static void
+usage (int status)
+{
+  if (status != 0)
+    fprintf (stderr, _("Try `%s --help' for more information.\n"),
+	     program_name);
+  else
+    {
+      printf (_("Usage: %s [-v]\n"), program_name);
+      printf (_("\
+Print the identifier for the current host.\n\
+\n\
+      --help       display this help and exit\n\
+      --version    output version information and exit\n\
+\n\
+"));
+      puts (_("\nReport bugs to <sh-utils-bugs@gnu.ai.mit.edu>."));
+    }
+  exit (status);
+}
+
+int
+main (int argc, char **argv)
+{
+  long int id;
+
+  program_name = argv[0];
+  setlocale (LC_ALL, "");
+  bindtextdomain (PACKAGE, LOCALEDIR);
+  textdomain (PACKAGE);
+
+  parse_long_options (argc, argv, "hostid", GNU_PACKAGE, VERSION, usage);
+
+  if (argc > 1)
+    {
+      error (0, 0, _("too many arguments"));
+      usage (1);
+    }
+
+  id = gethostid ();
+  printf ("%lx\n", id);
+
+  if (fclose (stdout) == EOF)
+    error (EXIT_FAILURE, errno, _("write error"));
+
+  exit (EXIT_SUCCESS);
+}