Haskell performance

[Ketil Malde]

MR K P SCHUPKE <k.schupke at imperial.ac.uk> writes:

> To do the equivalent of the C you could use:
> http://www.haskell.org/~simonmar/io/System.IO.html

Is this documented anywhere?  How do I use this?
The Haddoc documentation is a bit sparse.  
This seems quite different from the System.IO module
installed with GHC 6.2, what's the relationship?

-kzm
-- 
If I haven't seen further, it is by standing in the footprints of giants