GreenCard (How to Marshell Int64)

[Axel Simon]

On Thu, Dec 11, 2003 at 08:55:25PM -0500, Liwen Huang wrote:
> Hello:
> 
>         I am using GreenCard to import some C code into Haskell. The code I want to import uses "long" in a lot of places. I tried to write my own DIS for it and I also write a very simple test program. However, the DIS does not work properly. My program and test result are as following:
> --------------------------------------------------------------------------
> module TLong where
> 
> import Foreign.GreenCard
> 
> type Long = Int64
> %dis long x = int64 x

Just out of curiosity: Are you sure that the long C types on your system 
actually refer to 64-bit integer. On most platform they refer to 32 bit 
types. You would need long long to get 64 bit integers.

Axel.