Function CCODE::CoGetMarshalSizeMax

pub unsafe extern "C" fn CoGetMarshalSizeMax(
    pulSize: *mut ULONG, 
    riid: *const IID, 
    pUnk: LPUNKNOWN, 
    dwDestContext: DWORD, 
    pvDestContext: LPVOID, 
    mshlflags: DWORD
) -> HRESULT