_HEAP

Metadatacopy
struct _HEAP {
    union {
        struct _HEAP_SEGMENT Segment;/* 0x0  64 */
        struct {
            struct _HEAP_ENTRY Entry;/* 0x0  8 */
            unsigned long SegmentSignature;/* 0x8  4 */
            unsigned long SegmentFlags;/* 0xc  4 */
            struct _LIST_ENTRY SegmentListEntry;/* 0x10  8 */
            struct _HEAP* Heap;/* 0x18  4 */
            void* BaseAddress;/* 0x1c  4 */
            unsigned long NumberOfPages;/* 0x20  4 */
            struct _HEAP_ENTRY* FirstEntry;/* 0x24  4 */
            struct _HEAP_ENTRY* LastValidEntry;/* 0x28  4 */
            unsigned long NumberOfUnCommittedPages;/* 0x2c  4 */
            unsigned long NumberOfUnCommittedRanges;/* 0x30  4 */
            unsigned short SegmentAllocatorBackTraceIndex;/* 0x34  2 */
            unsigned short Reserved;/* 0x36  2 */
            struct _LIST_ENTRY UCRSegmentList;/* 0x38  8 */
        };/* 0x0  64 */
    };/* 0x0  64 */
    /* ── cacheline 1 boundary (64 bytes) ── */
    unsigned long Flags;/* 0x40  4 */
    unsigned long ForceFlags;/* 0x44  4 */
    unsigned long CompatibilityFlags;/* 0x48  4 */
    unsigned long EncodeFlagMask;/* 0x4c  4 */
    struct _HEAP_ENTRY Encoding;/* 0x50  8 */
    unsigned long Interceptor;/* 0x58  4 */
    unsigned long VirtualMemoryThreshold;/* 0x5c  4 */
    unsigned long Signature;/* 0x60  4 */
    unsigned long SegmentReserve;/* 0x64  4 */
    unsigned long SegmentCommit;/* 0x68  4 */
    unsigned long DeCommitFreeBlockThreshold;/* 0x6c  4 */
    unsigned long DeCommitTotalFreeThreshold;/* 0x70  4 */
    unsigned long TotalFreeSize;/* 0x74  4 */
    unsigned long MaximumAllocationSize;/* 0x78  4 */
    unsigned short ProcessHeapsListIndex;/* 0x7c  2 */
    unsigned short HeaderValidateLength;/* 0x7e  2 */
    /* ── cacheline 2 boundary (128 bytes) ── */
    void* HeaderValidateCopy;/* 0x80  4 */
    unsigned short NextAvailableTagIndex;/* 0x84  2 */
    unsigned short MaximumTagIndex;/* 0x86  2 */
    struct _HEAP_TAG_ENTRY* TagEntries;/* 0x88  4 */
    struct _LIST_ENTRY UCRList;/* 0x8c  8 */
    unsigned long AlignRound;/* 0x94  4 */
    unsigned long AlignMask;/* 0x98  4 */
    struct _LIST_ENTRY VirtualAllocdBlocks;/* 0x9c  8 */
    struct _LIST_ENTRY SegmentList;/* 0xa4  8 */
    unsigned short AllocatorBackTraceIndex;/* 0xac  2 */
    /* 2 bytes padding */
    unsigned long NonDedicatedListLength;/* 0xb0  4 */
    void* BlocksIndex;/* 0xb4  4 */
    void* UCRIndex;/* 0xb8  4 */
    struct _HEAP_PSEUDO_TAG_ENTRY* PseudoTagEntries;/* 0xbc  4 */
    /* ── cacheline 3 boundary (192 bytes) ── */
    struct _LIST_ENTRY FreeLists;/* 0xc0  8 */
    struct _HEAP_LOCK* LockVariable;/* 0xc8  4 */
    long (*CommitRoutine)(void*, void**, unsigned long*);/* 0xcc  4 */
    union _RTL_RUN_ONCE StackTraceInitVar;/* 0xd0  4 */
    struct _RTL_HEAP_MEMORY_LIMIT_DATA CommitLimitData;/* 0xd4  16 */
    void* FrontEndHeap;/* 0xe4  4 */
    unsigned short FrontHeapLockCount;/* 0xe8  2 */
    unsigned char FrontEndHeapType;/* 0xea  1 */
    unsigned char RequestedFrontEndHeapType;/* 0xeb  1 */
    wchar_t* FrontEndHeapUsageData;/* 0xec  4 */
    unsigned short FrontEndHeapMaximumIndex;/* 0xf0  2 */
    volatile unsigned char FrontEndHeapStatusBitmap[257];/* 0xf2  257 */
    /* 1 byte padding */
    /* ── cacheline 7 boundary (448 bytes) ── */
    struct _HEAP_COUNTERS Counters;/* 0x1f4  92 */
    /* ── cacheline 9 boundary (576 bytes) ── */
    struct _HEAP_TUNING_PARAMETERS TuningParameters;/* 0x250  8 */
};