diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2017-01-06 14:36:51 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2017-01-06 14:36:51 +0000 |
| commit | 7726e5f2de5f4afd5823b714de016ec643813e7b (patch) | |
| tree | 13e0f7a3c8cdd1aaf4805bcd9d4734ec3ae7e7aa /include/stddef.h | |
| parent | 3b695e1650b3e1ba09557ebf71e71e445aa88b09 (diff) | |
Add max_align_t.
ok millert@
Diffstat (limited to 'include/stddef.h')
| -rw-r--r-- | include/stddef.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/stddef.h b/include/stddef.h index 88bd55f1749..391fbc23535 100644 --- a/include/stddef.h +++ b/include/stddef.h @@ -1,4 +1,4 @@ -/* $OpenBSD: stddef.h,v 1.13 2016/09/09 18:12:37 millert Exp $ */ +/* $OpenBSD: stddef.h,v 1.14 2017/01/06 14:36:50 kettenis Exp $ */ /* $NetBSD: stddef.h,v 1.4 1994/10/26 00:56:26 cgd Exp $ */ /*- @@ -71,4 +71,14 @@ typedef __mbstate_t mbstate_t; #define offsetof(type, member) ((size_t)(&((type *)0)->member)) #endif +#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103 +#ifndef __CLANG_MAX_ALIGN_T_DEFINED +#define __CLANG_MAX_ALIGN_T_DEFINED +typedef struct { + long long __max_align_ll __aligned(__alignof__(long long)); + long double __max_align_ld __aligned(__alignof__(long double)); +} max_align_t; +#endif +#endif + #endif /* _STDDEF_H_ */ |