On Wed, Oct 27, 2004 at 11:30:12AM +0100, Simon Marlow wrote: > The System.Posix library is severely lacking in documentation. Ideally > for each function it would list the POSIX equivalent, and a table with > the mapping in the other direction would be useful too.
One idea on this topic: Many POSIX wrappers, eg getProcessStatus[1], take mysterious Boolean arguments. I commonly create a new type when I have a function like this, so it might be data Blocking = Blocking | NonBlocking data IncludeStopped = IncludeStopped | ExcludeStopped getProcessStatus :: Blocking -> IncludeStopped -> ProcessID -> IO (Maybe ProcessStatus) Would this make these functions easier to use, or would it just be an additional annoyance to have to look up the values of these type? (I may have picked an extreme example, because even someone who knows POSIX by heart couldn't be sure which Boolean is which!) Andrew [1] http://haskell.org/ghc/docs/latest/html/libraries/unix/System.Posix.Process.html#v%3AgetProcessStatus _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe