1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/sethostid.c b/REORG.TODO/sysdeps/mach/hurd/sethostid.c
new file mode 100644
index 0000000000..b1cecd2262
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/sethostid.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1993-2017 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"
+#include <_itoa.h>
+
+/* Set the current machine's Internet number to ID.
+   This call is restricted to the super-user.  */
+/* XXX should be __sethostid?
+       isn't hostid supposed to be hardwired and unchangeable? */
+int
+sethostid (long int id)
+{
+  char buf[8], *bp;
+  ssize_t n;
+
+  /* The hostid is kept in the file /etc/hostid,
+     eight characters of upper-case hexadecimal.  */
+
+  bp = _itoa_word (id, &buf[sizeof buf], 16, 1);
+  while (bp > buf)
+    *--bp = '0';
+
+  n = _hurd_set_host_config ("/etc/hostid", buf, sizeof buf);
+  return n < 0 ? -1 : 0;
+}