/*
	Libc fill-in for ZMailer using IPv6 API
	by Matti Aarnio <mea@nic.funet.fi> 1997, 2001

	The original Craig Metz code is deeply Linux specific,
	this adaptation tries to be way more generic..
*/

#include "../config.h"
#include <stdio.h>
#include <sys/types.h>
#include <netdb.h>
#ifndef EAI_BADFLAGS
# include "netdb6.h"
#endif

#ifndef __STDC__
# define const
#endif

#ifndef HAVE_GAI_STRERROR

/*
%%% copyright-cmetz-97
This software is Copyright 1997 by Craig Metz, All Rights Reserved.
The Inner Net License Version 2 applies to this software.
You should have received a copy of the license with this software. If
you didn't get a copy, you may request one from <license@inner.net>.

*/

char *gai_strerror(errnum)
int errnum;
{
  static char buffer[24];
  switch(errnum) {
    case 0:
      return "no error";
    case EAI_BADFLAGS:
      return "invalid value for ai_flags";
    case EAI_NONAME:
      return "name or service is not known";
    case EAI_AGAIN:
      return "temporary failure in name resolution";
    case EAI_FAIL:
      return "non-recoverable failure in name resolution";
    case EAI_NODATA:
      return "no address associated with name";
    case EAI_FAMILY:
      return "ai_family not supported";
    case EAI_SOCKTYPE:
      return "ai_socktype not supported";
    case EAI_SERVICE:
      return "service not supported for ai_socktype";
    case EAI_ADDRFAMILY:
      return "address family for name not supported";
    case EAI_MEMORY:
      return "memory allocation failure";
    case EAI_SYSTEM:
      return "system error";
    default:
      sprintf(buffer,"gai_error_%02x", errnum);
      return buffer;
  }
}

#endif