xref: /freebsd/include/stdalign.h (revision 367bebd40294277dfd72dd480c03f6be0fca5d44)
1*367bebd4SEd Schouten /*-
2*367bebd4SEd Schouten  * Copyright (c) 2012 Ed Schouten <ed@FreeBSD.org>
3*367bebd4SEd Schouten  * All rights reserved.
4*367bebd4SEd Schouten  *
5*367bebd4SEd Schouten  * Redistribution and use in source and binary forms, with or without
6*367bebd4SEd Schouten  * modification, are permitted provided that the following conditions
7*367bebd4SEd Schouten  * are met:
8*367bebd4SEd Schouten  * 1. Redistributions of source code must retain the above copyright
9*367bebd4SEd Schouten  *    notice, this list of conditions and the following disclaimer.
10*367bebd4SEd Schouten  * 2. Redistributions in binary form must reproduce the above copyright
11*367bebd4SEd Schouten  *    notice, this list of conditions and the following disclaimer in the
12*367bebd4SEd Schouten  *    documentation and/or other materials provided with the distribution.
13*367bebd4SEd Schouten  *
14*367bebd4SEd Schouten  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*367bebd4SEd Schouten  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*367bebd4SEd Schouten  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*367bebd4SEd Schouten  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*367bebd4SEd Schouten  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*367bebd4SEd Schouten  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*367bebd4SEd Schouten  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*367bebd4SEd Schouten  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*367bebd4SEd Schouten  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*367bebd4SEd Schouten  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*367bebd4SEd Schouten  * SUCH DAMAGE.
25*367bebd4SEd Schouten  *
26*367bebd4SEd Schouten  * $FreeBSD$
27*367bebd4SEd Schouten  */
28*367bebd4SEd Schouten 
29*367bebd4SEd Schouten #ifndef __alignas_is_defined
30*367bebd4SEd Schouten #define	__alignas_is_defined	1
31*367bebd4SEd Schouten 
32*367bebd4SEd Schouten #if !defined(__cplusplus) || __cplusplus < 201103L
33*367bebd4SEd Schouten #include <sys/cdefs.h>
34*367bebd4SEd Schouten #define	alignas			_Alignas
35*367bebd4SEd Schouten #endif
36*367bebd4SEd Schouten 
37*367bebd4SEd Schouten #endif /* !__alignas_is_defined */
38*367bebd4SEd Schouten 
39*367bebd4SEd Schouten #ifndef __alignof_is_defined
40*367bebd4SEd Schouten #define	__alignof_is_defined	1
41*367bebd4SEd Schouten 
42*367bebd4SEd Schouten #if !defined(__cplusplus) || __cplusplus < 201103L
43*367bebd4SEd Schouten #include <sys/cdefs.h>
44*367bebd4SEd Schouten #define	alignof			_Alignof
45*367bebd4SEd Schouten #endif
46*367bebd4SEd Schouten 
47*367bebd4SEd Schouten #endif /* !__alignof_is_defined */
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