ObjFW
unistd_wrapper.h
1 /*
2  * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This file is part of ObjFW. It may be distributed under the terms of the
7  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8  * the packaging of this file.
9  *
10  * Alternatively, it may be distributed under the terms of the GNU General
11  * Public License, either version 2 or 3, which can be found in the file
12  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13  * file.
14  */
15 
16 #include "config.h"
17 
18 #include <stdlib.h> /* Make sure we have any libc include */
19 
20 #ifdef HAVE_UNISTD_H
21 # ifdef __GLIBC__
22 # undef __USE_XOPEN /* Needed to avoid old glibc using __block */
23 # endif
24 # include <unistd.h>
25 # ifdef __GLIBC__
26 # define __USE_XOPEN 1
27 # endif
28 #endif