Hello,<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I want to model a Haskell function that is a callback from C. I have only found one example in the unix package&#39;s Semaphore.hsc, which apparently is not used. I want to be able to marshall a Haskell function that is a first class citizen residing in a Haskell data type and pass to a C function via FFI. Are there examples of this?<br>
<br>Thanks, Vasili<br>