struct _MMSUBSECTION_NODE {
union {
unsigned long LongFlags;/* 0x0 4 */
} u;/* 0x0 4 */
unsigned long StartingSector;/* 0x4 4 */
unsigned long NumberOfFullSectors;/* 0x8 4 */
/* 4 bytes padding */
union {
__int64 Balance : 2;/* 0x10:0 8 */
} u1;/* 0x10 8 */
};