//0x38 bytes (sizeof)
struct _HEAP_LFH_SUBSEGMENT_OWNER
{
UCHAR IsBucket:1; //0x0
UCHAR Spare0:7; //0x0
UCHAR BucketIndex; //0x1
union
{
UCHAR SlotCount; //0x2
UCHAR SlotIndex; //0x2
};
UCHAR Spare1; //0x3
ULONGLONG AvailableSubsegmentCount; //0x8
ULONGLONG Lock; //0x10
struct _LIST_ENTRY AvailableSubsegmentList; //0x18
struct _LIST_ENTRY FullSubsegmentList; //0x28
};