| /* Copyright (C) 1996, 97, 98, 2002 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 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. */ |
| |
| #include <netdb.h> |
| #include <tls.h> |
| |
| #if ! USE___THREAD |
| # undef h_errno |
| extern int h_errno; |
| #endif |
| |
| /* When threaded, h_errno may be a per-thread variable. */ |
| int * |
| weak_const_function |
| __h_errno_location (void) |
| { |
| return &h_errno; |
| } |
| libc_hidden_def (__h_errno_location) |
