union _HEAP_LFH_ONDEMAND_POINTER {
struct {
unsigned short Invalid : 1;/* 0x0:0 2 */
unsigned short AllocationInProgress : 1;/* 0x0:1 2 */
unsigned short Spare0 : 14;/* 0x0:2 2 */
unsigned short UsageData;/* 0x2 2 */
};/* 0x0 4 */
void* AllBits;/* 0x0 4 */
};