text: /* Copyright (C) 1997, 2001-2002, 2004-2006, 2008-2012 Free Software
     Foundation, Inc.
     This file is part of the GNU C Library.
     Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program; if not, see <http://www.gnu.org/licenses/>.  */
  
  #ifndef _LIBC
  # include <config.h>
  #endif
  
  #include <stdio.h>
  #include <netdb.h>
  
  #ifdef _LIBC
  # include <libintl.h>
  #else
  # include "gettext.h"
  # define _(String) gettext (String)
  # define N_(String) String
  #endif
  
  #if HAVE_DECL_GAI_STRERROR
  
  # include <sys/socket.h>
  # undef gai_strerror
  # if HAVE_DECL_GAI_STRERRORA
  #  define gai_strerror gai_strerrorA
  # endif
  
  const char *
  rpl_gai_strerror (int code)
  {
    return gai_strerror (code);
  }
  
  #else /* !HAVE_DECL_GAI_STRERROR */
  
  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_OVERFLOW, N_("Argument buffer too small") },
  #ifdef EAI_INPROGRESS
      { 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") },
      { EAI_IDN_ENCODE, N_("Parameter string not correctly encoded") }
  #endif
    };
  
  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");
  }
  # ifdef _LIBC
  libc_hidden_def (gai_strerror)
  # endif
  #endif /* !HAVE_DECL_GAI_STRERROR */
  