_HEAP_DESCRIPTOR_KEY

Metadatacopy
struct _HEAP_DESCRIPTOR_KEY {
    union {
        unsigned long Key;/* 0x0  4 */
        struct {
            unsigned long EncodedCommittedPageCount : 16;/* 0x0:0  4 */
            unsigned long LargePageCost : 8;/* 0x0:16  4 */
            unsigned long UnitCount : 8;/* 0x0:24  4 */
        };/* 0x0  4 */
    };/* 0x0  4 */
};