USER_MARSHAL_MARSHALLING_ROUTINE typedef
USER_MARSHAL_MARSHALLING_ROUTINE = Pointer<NativeFunction<Pointer<UnsignedChar> Function(Pointer<UnsignedLong> , Pointer<UnsignedChar> , Pointer<Void> )> >
Implementation
typedef USER_MARSHAL_MARSHALLING_ROUTINE = ffi.Pointer<ffi.NativeFunction<ffi.Pointer<ffi.UnsignedChar> Function(ffi.Pointer<ffi.UnsignedLong>, ffi.Pointer<ffi.UnsignedChar>, ffi.Pointer<ffi.Void>)>>;