_GUID

Metadatacopy
struct _GUID {
    unsigned long Data1;/* 0x0  4 */
    unsigned short Data2;/* 0x4  2 */
    unsigned short Data3;/* 0x6  2 */
    unsigned char Data4[8];/* 0x8  8 */
};
/* computed: NT 4.0 DDK headers (DDK/INC/NTDDK.H, NTDEF.H, ...) compiled with MSVC 32-bit layout rules (clang): a type the DDK libraries' records lack */