How to deal with raw pointers that is not Send?

[cenwangumass]

I would like to spawn multiple actors where each of them holds a type State = Model. However, it is currently complain that a field of Model does not implement Send. In fact this field is a Rust struct contains a raw pointer from a C lib. What should I do in this case?

[slawlor]

Just make your Model implement Send

unsafe impl Send for Model {}

[slawlor]

Assuming it's actually thread safe 😁