1  /* Copyright (C) 1998-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library 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 GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <unistd.h>
      19  #include "hurdhost.h"
      20  
      21  /* Set the name of the current YP domain to NAME, which is LEN bytes long.
      22     This call is restricted to the super-user.  */
      23  int
      24  setdomainname (const char *name, size_t len)
      25  {
      26    /* The NIS domain name is just the contents of the file /etc/nisdomain.  */
      27    ssize_t n = _hurd_set_host_config ("/etc/nisdomain", name, len);
      28    return n < 0 ? -1 : 0;
      29  }