35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Copyright (C) 1996, 1997, 1998 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 Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <features.h>
|
|
#include <netdb.h>
|
|
#undef h_errno
|
|
|
|
/* We need to have the error status variable of the resolver
|
|
accessible in the libc. */
|
|
int h_errno = 0;
|
|
weak_alias (h_errno, _h_errno)
|
|
|
|
/* When threaded, h_errno may be a per-process variable. */
|
|
int *
|
|
weak_const_function
|
|
__h_errno_location (void)
|
|
{
|
|
return &h_errno;
|
|
}
|