struct _VI_POOL_ENTRY_INUSE// Size=0x10
{
    void * VirtualAddress;// Offset=0x0 Size=0x4
    void * CallingAddress;// Offset=0x4 Size=0x4
    unsigned long NumberOfBytes;// Offset=0x8 Size=0x4
    unsigned long Tag;// Offset=0xc Size=0x4
};