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#define STATIC_ASSERT(condition) \
int some_array##__LINE__[(condition) ? 1 : -1]
#ifdef _WIN32
typedef unsigned __int64 uint64_t;
typedef unsigned int uint32_t;
typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
#define __extension__
#else
#include <inttypes.h>
#endif
#pragma pack(1)
typedef union RTFLOAT80U
{
__extension__ struct
{
uint64_t u64Mantissa;
__extension__ uint16_t uExponent : 15;
__extension__ uint16_t fSign : 1;
} s;
uint64_t au64[1];
uint32_t au32[2];
uint16_t au16[5];
uint8_t au8[10];
} RTFLOAT80U;
#pragma pack()
STATIC_ASSERT(sizeof(RTFLOAT80U)==10);
struct S
{
char c;
int i;
};
STATIC_ASSERT(sizeof(struct S)==2*sizeof(int));
#include <stdio.h>
int main()
{
printf("RTFLOAT80U: %lu\n", sizeof(RTFLOAT80U));
printf("struct S: %lu\n", sizeof(struct S));
return 0;
}
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