1 files changed, 34 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/gethostid.c b/REORG.TODO/sysdeps/mach/hurd/gethostid.c
new file mode 100644
index 0000000000..b263e9b1ad
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/gethostid.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <unistd.h>
+#include <hurd.h>
+#include "hurdhost.h"
+
+/* Return the current machine's Internet number.  */
+long int
+gethostid (void)
+{
+  /* The hostid is just the contents of the file /etc/hostid,
+     kept as text of hexadecimal digits.  */
+  /* XXX this is supposed to come from the hardware serial number */
+  char buf[8];
+  ssize_t n = _hurd_get_host_config ("/etc/hostid", buf, sizeof buf);
+  if (n < 0)
+    return -1;
+  return strtol (buf, NULL, 16);
+}