| /* |
| * Wine library reentrant errno support |
| * |
| * Copyright 1998 Alexandre Julliard |
| * |
| * This 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. |
| * |
| * This 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 this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* Get pointers to the static errno and h_errno variables used by Xlib. This |
| must be done before including <errno.h> makes the variables invisible. */ |
| static int *default_errno_location(void) |
| { |
| extern int errno; |
| return &errno; |
| } |
| |
| static int *default_h_errno_location(void) |
| { |
| extern int h_errno; |
| return &h_errno; |
| } |
| |
| int* (*wine_errno_location)(void) = default_errno_location; |
| int* (*wine_h_errno_location)(void) = default_h_errno_location; |
| |
| #include "config.h" |
| |
| /*********************************************************************** |
| * __errno_location/__error/___errno |
| * |
| * Get the per-thread errno location. |
| */ |
| #ifdef ERRNO_LOCATION |
| int *ERRNO_LOCATION(void) |
| { |
| return wine_errno_location(); |
| } |
| #endif /* ERRNO_LOCATION */ |
| |
| /*********************************************************************** |
| * __h_errno_location |
| * |
| * Get the per-thread h_errno location. |
| */ |
| int *__h_errno_location(void) |
| { |
| return wine_h_errno_location(); |
| } |