root/nt/inc/stdalign.h

INCLUDED FROM

     1 #ifndef _NT_STDALIGN_H_
     2 #define _NT_STDALIGN_H_
     3 
     4 /* This header has the necessary stuff from lib/stdalign.in.h, but
     5    avoids the need to have Sed at build time.  */
     6 
     7 #include <stddef.h>
     8 #if defined __cplusplus
     9    template <class __t> struct __alignof_helper { char __a; __t __b; };
    10 # define _Alignof(type) offsetof (__alignof_helper<type>, __b)
    11 #else
    12 # define _Alignof(type) offsetof (struct { char __a; type __b; }, __b)
    13 #endif
    14 #define alignof _Alignof
    15 
    16 #if __GNUC__
    17 # define _Alignas(a) __attribute__ ((__aligned__ (a)))
    18 #elif 1300 <= _MSC_VER
    19 # define _Alignas(a) __declspec (align (a))
    20 #endif
    21 #ifdef _Alignas
    22 # define alignas _Alignas
    23 #endif
    24 
    25 #endif  /* _NT_STDALIGN_H_ */