1 /* Copyright (C) 1996-2022 Free Software Foundation, Inc.
2    This file is part of the GNU C Library.
3 
4    The GNU C Library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Lesser General Public
6    License as published by the Free Software Foundation; either
7    version 2.1 of the License, or (at your option) any later version.
8 
9    The GNU C Library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Lesser General Public License for more details.
13 
14    You should have received a copy of the GNU Lesser General Public
15    License along with the GNU C Library; if not, see
16    <https://www.gnu.org/licenses/>.  */
17 
18 #include <features.h>
19 #include <netdb.h>
20 #undef h_errno
21 
22 #include <tls.h>
23 
24 /* We need to have the error status variable of the resolver
25    accessible in the libc.  */
26 
27 __thread int __h_errno;
28 extern __thread int __libc_h_errno __attribute__ ((alias ("__h_errno")))
29   attribute_hidden;
30 #define h_errno __libc_h_errno
31