[cvs-nhc98] No log message

Malcolm Wallace malcolm@sparud.net
Sun, 25 Feb 2001 17:17:17 +0100 (CET) 

malcolm: Sun Feb 25 17:17:16 CET 2001

Update of /usr/src/master/nhc/src/prelude/FFI
In directory hinken:/tmp/cvs-serv18470

Modified Files:
	FFI.hs Makefile 
Added Files:
	CError.hs 
Log Message:
Add some basic error-handling to the FFI library.
  * getErrNo :: IO Int
  * mkIOError :: String -> Maybe FilePath -> Maybe Handle -> Int -> IO a