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Louis Pullen-Freilichf5977352020-01-30 14:57:41 +00001/*===---- __stddef_max_align_t.h - Definition of max_align_t for modules ---===
2 *
3 * Copyright (c) 2014 Chandler Carruth
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 *
23 *===-----------------------------------------------------------------------===
24 */
25
26#ifndef __CLANG_MAX_ALIGN_T_DEFINED
27#define __CLANG_MAX_ALIGN_T_DEFINED
28
29#if defined(_MSC_VER)
30typedef double max_align_t;
31#elif defined(__APPLE__)
32typedef long double max_align_t;
33#else
34// Define 'max_align_t' to match the GCC definition.
35typedef struct {
36 long long __clang_max_align_nonce1
37 __attribute__((__aligned__(__alignof__(long long))));
38 long double __clang_max_align_nonce2
39 __attribute__((__aligned__(__alignof__(long double))));
40} max_align_t;
41#endif
42
43#endif