_HEAP_SEG_CONTEXT

Metadatacopy
struct _HEAP_SEG_CONTEXT {
    unsigned __int64 SegmentMask;/* 0x0  8 */
    unsigned char UnitShift;/* 0x8  1 */
    unsigned char PagesPerUnitShift;/* 0x9  1 */
    unsigned char FirstDescriptorIndex;/* 0xa  1 */
    unsigned char CachedCommitSoftShift;/* 0xb  1 */
    unsigned char CachedCommitHighShift;/* 0xc  1 */
    union {
        struct {
            unsigned char LargePagePolicy : 3;/* 0xd:0  1 */
            unsigned char FullDecommit : 1;/* 0xd:3  1 */
            unsigned char ReleaseEmptySegments : 1;/* 0xd:4  1 */
        };/* 0xd  1 */
        unsigned char AllFlags;/* 0xd  1 */
    } Flags;/* 0xd  1 */
    /* 2 bytes padding */
    unsigned long MaxAllocationSize;/* 0x10  4 */
    short OlpStatsOffset;/* 0x14  2 */
    short MemStatsOffset;/* 0x16  2 */
    void* LfhContext;/* 0x18  8 */
    void* VsContext;/* 0x20  8 */
    struct RTL_HP_ENV_HANDLE EnvHandle;/* 0x28  16 */
    void* Heap;/* 0x38  8 */
    /* ── cacheline 1 boundary (64 bytes) ── */
    unsigned __int64 SegmentLock;/* 0x40  8 */
    struct _LIST_ENTRY SegmentListHead;/* 0x48  16 */
    unsigned __int64 SegmentCount;/* 0x58  8 */
    struct _RTL_RB_TREE FreePageRanges;/* 0x60  16 */
    unsigned __int64 FreeSegmentListLock;/* 0x70  8 */
    struct _SINGLE_LIST_ENTRY FreeSegmentList[2];/* 0x78  16 */
};