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

   This file is part of the GNU C Library.

   Contributed by Philip Blundell <pjb27@cam.ac.uk>, 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 <libintl.h>

#include <netdb.h>

#include <stdint.h>

#include <stdio.h>

#define MSGSTRFIELD(line) MSGSTRFIELD1 (line)

#define MSGSTRFIELD1(line) str##line

static const union msgstr_t

{

  struct

  {

#define _S(n, s) char MSGSTRFIELD(__LINE__)[sizeof (s)];

#include "gai_strerror-strs.h"

#undef _S

  };

  char str[0];

} msgstr =

  {

    {

#define _S(n, s) s,

#include "gai_strerror-strs.h"

#undef _S

    }

  };

static const struct

{

  int16_t code;

  uint16_t idx;

} msgidx[] =

  {

#define _S(n, s) { n, offsetof (union msgstr_t, MSGSTRFIELD (__LINE__)) },

#include "gai_strerror-strs.h"

#undef _S

  };

const char *

gai_strerror (int code)

{

  const char *result = "Unknown error";

  for (size_t i = 0; i < sizeof (msgidx) / sizeof (msgidx[0]); ++i)

    if (msgidx[i].code == code)

      {

	result = msgstr.str + msgidx[i].idx;

	break;

      }

  return _(result);

}

libc_hidden_def (gai_strerror)