| 1 | /* $NetBSD: stdalign.h,v 1.1 2024/08/25 22:10:40 christos Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 2016 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Kamil Rytarowski. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #ifndef _SYS_STDALIGN_H_ |
| 33 | #define _SYS_STDALIGN_H_ |
| 34 | |
| 35 | /*- |
| 36 | * ISO/IEC 9899:201x 7.15 Alignment <stdalign.h> |
| 37 | * ISO/IEC N3242=11-0012 (C++1x) 18.10 Other runtime support 6. |
| 38 | * ISO/IEC N3797 (C++1y) 18.10 Other runtime support 7. |
| 39 | */ |
| 40 | |
| 41 | #ifndef __alignas_is_defined |
| 42 | #if ((__cplusplus - 0) < 201103L) |
| 43 | #define alignas _Alignas |
| 44 | #endif |
| 45 | #define __alignas_is_defined 1 |
| 46 | #endif /* __alignas_is_defined */ |
| 47 | |
| 48 | #ifndef __alignof_is_defined |
| 49 | #if ((__cplusplus - 0) < 201103L) |
| 50 | #define alignof _Alignof |
| 51 | #endif |
| 52 | #define __alignof_is_defined 1 |
| 53 | #endif /* __alignof_is_defined */ |
| 54 | |
| 55 | #endif |