xref: /illumos-gate/usr/src/head/stdalign.h (revision eb9a1df2aeb866bf1de4494433b6d7e5fa07b3ae)
1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2016 Joyent, Inc.
14  */
15 
16 #ifndef _STDALIGN_H
17 #define	_STDALIGN_H
18 
19 /*
20  * ISO/IEC C11 stdalign.h
21  */
22 #include <sys/feature_tests.h>
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28 #if !defined(_STRICT_SYMBOLS) || defined(_STDC_C11)
29 
30 #define	alignas	_Alignas
31 #define	alignof	_Alignof
32 
33 #define	__alignas_is_defined	1
34 #define	__alignof_is_defined	1
35 
36 #endif	/* !_STRICT_SYMBOLS || _STDC_C11 */
37 
38 #ifdef __cplusplus
39 }
40 #endif
41 
42 #endif /* _STDALIGN_H */
43