On Mon, 2006-07-17 at 19:59 +0400, Bulat Ziganshin wrote: > Hello Duncan, > > Monday, July 17, 2006, 6:18:49 PM, you wrote: > > >> - I include file io.h, but this particular system has "sys/io.h" > > > Are you sure you need sys/io.h? What are you using from it? As far as I > > can see it doesn't define anything that you might want to use, just > > functions for reading and writing bytes from/to the non-portable unix io > > ports feature (aka /dev/port). > > yes, only this _commit really. and how should i import this fsync > instead of _commit so that this import will work on all unix platforms > (supported by ghc and other compilers)? > > is the following enough: > > foreign import ccall unsafe "unistd.h fsync" > c_commit :: CInt -> IO CInt
I think that should do. It's defined in POSIX.1b so you should be able to rely on it being defined in that header file on all POSIX systems. > ? or it's better to import it using HsBase.h? Well that's GHC-only as far as I know. Duncan _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe