Re: can alien callbacks receive pointers (and then pass them to C functions)?

[Phoenix Sol <phoenix@...>]

> Are you using the "pointer" type in both the callback's and the C
> function's signatures?

Yes, Fabio. You seem to imply that it should work; perhaps I have  
overlooked something.

In my callback function, should type(my_pointer_arg) == 'userdata'?

Currently, it is 'number'. I'm certain that it should be receiving a  
pointer.

Thanks,
Phoenix Sol