[Haskell-cafe] Issues with IO and FFIs

[Jon Harrop]

Does anyone have any comments on the following criticism of some difficulties 
with FFI, including IO, in Haskell:

http://groups.google.com/group/comp.lang.functional/msg/6d650c086b2c8a49?hl=en

In particular, is it not always possible to write IO libraries safely in 
Haskell?

-- 
Dr Jon Harrop, Flying Frog Consultancy Ltd.
http://www.ffconsultancy.com/?e