[Haskell-cafe] Suggestions for #defines with FFI

Hi, I'm writing a Haskell interface to a library that #defines about 100 constants corresponding to numeric exit codes. It also defines hundreds of contants, over the same numbering ranges, for other purposes. The exit codes are non-contiguous as well. So my question is: is there a nice way I can represent this in Haskell, preferably without having to key in all 100 constants? Or will I just have to list all the options and give up type checking to differentiate one purpose of a constant from another? Thanks, -- John