[plt-scheme] 2 troubles with FFI
On Mar 30, Ivan Boulanov wrote:
> Everything goes ok up to the last string where such an error message is
> produced:
> "Scheme->C: expects argument of type <non-void-C-type>; given #<ctype>"
>
> I don`t understand what does MzScheme complains of.
The problem is that it does not allow a void return type for
callbacks. This should be fixed at some point, but in the meanwhile
you can just return an integer that will be ignored.
--
((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay:
http://www.barzilay.org/ Maze is Life!