text: /* Copyright (C) 1998-2017 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 "hurdhost.h"
  
  /* Put the name of the current NIS domain in no more than LEN bytes of NAME.
     The result is null-terminated if LEN is large enough for the full
     name and the terminator.  */
  int
  getdomainname (char *name, size_t len)
  {
    /* The NIS domain name is just the contents of the file /etc/nisdomain.  */
    ssize_t n = _hurd_get_host_config ("/etc/nisdomain", name, len);
    return n < 0 ? -1 : 0;
  }
  libc_hidden_def (getdomainname)
  