> Hi Bob and welcome. There are two possibiities I know to
> write/communicate to C:
>
> - The FFI plugin is intended to call external libraries from Smalltalk
> http://wiki.squeak.org/squeak/1414
> http://forum.world.st/FFI-Documentation-td2225148.html#a2225148
>
> - Write your own VM primitives
> http://wiki.squeak.org/squeak/356
> http://wiki.squeak.org/squeak/3336
> http://wiki.squeak.org/squeak/6102
>
> Probably there are much more links, but maybe this is enough to
> remember you what you used.
>
> Let us know
>
> Mariano
>
> On Mon, Jun 14, 2010 at 9:02 PM, Bob Cowdery <[hidden email]
> <mailto:[hidden email]>> wrote:
>
>     Hi all,
>
>     I played with Squeak about 4 years ago and I built some extensions
>     in C.
>     I would like to do the same again with Pharo and I have a big lump
>     of C
>     I would like to interface to. I can't actually remember what I did
>     before and can't seem to find the tutorial I used. Could somebody
>     point
>     me in the right direction please.
>
>     Thanks
>     Bob
>
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