mirror of
https://github.com/reactos/wine.git
synced 2024-11-27 13:40:50 +00:00
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
/* default errno before threading is initialized */
|
|
static int *default_errno_location(void)
|
|
{
|
|
static int errno;
|
|
return &errno;
|
|
}
|
|
|
|
/* default h_errno before threading is initialized */
|
|
static int *default_h_errno_location(void)
|
|
{
|
|
static int h_errno;
|
|
return &h_errno;
|
|
}
|
|
|
|
int* (*wine_errno_location)(void) = default_errno_location;
|
|
int* (*wine_h_errno_location)(void) = default_h_errno_location;
|
|
|
|
/***********************************************************************
|
|
* __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();
|
|
}
|