/* Copyright (c) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.

   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 <rpcsvc/nis.h>

#include <shlib-compat.h>

nis_name

nis_domain_of (const_nis_name name)

{

  static char result[NIS_MAXNAMELEN + 1];

  return nis_domain_of_r (name, result, NIS_MAXNAMELEN);

}

libnsl_hidden_nolink_def (nis_domain_of, GLIBC_2_1)

const_nis_name

__nis_domain_of (const_nis_name name)

{

  const_nis_name cptr = strchr (name, '.');

  if (cptr == NULL)

    return "";

  if (*++cptr == '\0')

    return ".";

  return cptr;

}