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/* Copyright (C) 1997, 2001 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */
 
#define _GNU_SOURCE
#define __FORCE_GLIBC
#include <features.h>
#include <stdio.h>
#include <netdb.h>
 
#define N_(x) x
#define _(x) x
static struct
  {
    int code;
    const char *msg;
  }
values[] =
  {
    { EAI_ADDRFAMILY, N_("Address family for hostname not supported") },
    { EAI_AGAIN, N_("Temporary failure in name resolution") },
    { EAI_BADFLAGS, N_("Bad value for ai_flags") },
    { EAI_FAIL, N_("Non-recoverable failure in name resolution") },
    { EAI_FAMILY, N_("ai_family not supported") },
    { EAI_MEMORY, N_("Memory allocation failure") },
    { EAI_NODATA, N_("No address associated with hostname") },
    { EAI_NONAME, N_("Name or service not known") },
    { EAI_SERVICE, N_("Servname not supported for ai_socktype") },
    { EAI_SOCKTYPE, N_("ai_socktype not supported") },
    { EAI_SYSTEM, N_("System error") },
    { EAI_INPROGRESS, N_("Processing request in progress") },
    { EAI_CANCELED, N_("Request canceled") },
    { EAI_NOTCANCELED, N_("Request not canceled") },
    { EAI_ALLDONE, N_("All requests done") },
    { EAI_INTR, N_("Interrupted by a signal") }
  };
 
const char *
gai_strerror (int code)
{
    size_t i;
    for (i = 0; i < sizeof (values) / sizeof (values[0]); ++i)
	if (values[i].code == code)
	    return _(values[i].msg);
 
    return _("Unknown error");
}