_HEAP_VAMGR_RANGE

//0x10 bytes (sizeof) struct _HEAP_VAMGR_RANGE { union { struct _RTL_BALANCED_NODE RbNode; //0x0 struct _SINGLE_LIST_ENTRY Next; //0x0 struct { UCHAR Allocated:1; //0x0 UCHAR Internal:1; //0x0 UCHAR Standalone:1; //0x0 UCHAR Spare0:5; //0x0 UCHAR AllocatorIndex; //0x1 ULONG OwnerCtx[2]; //0x4 }; }; union { ULONG SizeInChunks; //0xc struct { USHORT ChunkCount; //0xc USHORT PrevChunkCount; //0xe }; ULONG Signature; //0xc }; };