[Haskell-cafe] carry "state" around ....
Brandon S. Allbery KF8NH
allbery at ece.cmu.edu
Sat Jul 19 17:23:01 EDT 2008
On 2008 Jul 19, at 16:42, Galchin, Vasili wrote:
> You lost me .... can you explain what an opaque aiocb would
> look like?
In Haskell, it's a ForeignPtr --- you can't see "inside" it except by
FFI calls. Although Duncan is correct and you can use an FFI
preprocessor to access the portable fields, and simply not provide
access to the rest from Haskell.
brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery at kf8nh.com
system administrator [openafs,heimdal,too many hats] allbery at ece.cmu.edu
electrical and computer engineering, carnegie mellon university KF8NH
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