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//0x60 bytes (sizeof)
struct _HEAP_VS_CONTEXT
{
    USHORT SlotMapRef;                                                      //0x0
    UCHAR AffinityMask;                                                     //0x2
    UCHAR LockType;                                                         //0x3
    struct _RTL_HP_VS_CONFIG Config;                                        //0x4
    UCHAR EliminatePointers:1;                                              //0x5
    SHORT MemStatsOffset;                                                   //0x6
    VOID* BackendCtx;                                                       //0x8
    struct _HEAP_SUBALLOCATOR_CALLBACKS Callbacks;                          //0x10
    struct _HEAP_AFFINITY_MGR AffinityMgr;                                  //0x40
    ULONGLONG TotalCommittedUnits;                                          //0x50
    ULONGLONG FreeCommittedUnits;                                           //0x58
};