1#define FT_UINT_MAX 0xFFFFFFFFUL23#if FT_UINT_MAX == 0xFFFFFFFFUL4#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT )5#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL6#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT )7#else8#error "Unsupported size of `int' type!"9#endif1011int12main(void)13{14 return 0;15}