clang/lib/Headers/stdalign.h

   1 /*===---- stdalign.h - Standard header for alignment ------------------------===
   2  *
   3  * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4  * See https://llvm.org/LICENSE.txt for license information.
   5  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6  *
   7  *===-----------------------------------------------------------------------===
   8  */
   9
  10 #ifndef __STDALIGN_H
  11 #define __STDALIGN_H
  12
  13 #if defined(__cplusplus) ||                                                    \
  14     (defined(__STDC_VERSION__) && __STDC_VERSION__ < 202311L)
  15 #ifndef __cplusplus
  16 #define alignas _Alignas
  17 #define alignof _Alignof
  18 #endif
  19
  20 #define __alignas_is_defined 1
  21 #define __alignof_is_defined 1
  22 #endif /* __STDC_VERSION__ */
  23
  24 #endif /* __STDALIGN_H */