/* Copyright (C) 1996, 2004 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _NIS_NSS_NIS_H
#define _NIS_NSS_NIS_H	1

#include <rpcsvc/ypclnt.h>

#include "nsswitch.h"


/* Convert YP error number to NSS error number.  */
extern const enum nss_status __yperr2nss_tab[];
extern const unsigned int __yperr2nss_count;

static inline enum nss_status
yperr2nss (int errval)
{
  if ((unsigned int) errval >= __yperr2nss_count)
    return NSS_STATUS_UNAVAIL;
  return __yperr2nss_tab[(unsigned int) errval];
}

#define NSS_FLAG_SET			1
#define NSS_FLAG_NETID_AUTHORITATIVE	2
#define NSS_FLAG_SERVICES_AUTHORITATIVE	4
extern int _nis_default_nss_flags attribute_hidden;
extern int _nis_check_default_nss (void) attribute_hidden;

extern inline __attribute__((always_inline)) int
_nis_default_nss (void)
{
  return _nis_default_nss_flags ?: _nis_check_default_nss ();
}

#endif /* nis/nss-nis.h */