Haskell cannot give hard real-time guarantees, to my knowledge. C++ can (if you don't use some features like exception and dynamic_casts [1]) [1] I should poin

Haskell cannot give hard real-time guarantees, to my knowledge. C++ can (if you don't use some features like exception and dynamic_casts [1]) [1] I should point out that dynamic_cast is a little tricky -- http://www.stroustrup.com/fdc_jcse.pdf http://www.stroustrup.com/fdc_jcse.pdf