Metadatacopystruct _MM_AVL_NODE { union { long Balance : 2;/* 0x0:0 4 */ struct _MM_AVL_NODE* Parent;/* 0x0 4 */ } u1;/* 0x0 4 */ struct _MM_AVL_NODE* LeftChild;/* 0x4 4 */ struct _MM_AVL_NODE* RightChild;/* 0x8 4 */};