[fpc-pascal] Data exchange between programs

Leonardo M. Ram� martinrame at yahoo.com
Wed Sep 6 13:56:42 CEST 2006

Or encapsulate your variables into an object and pass it to the DLL. 

Check out my blog at http://leonardorame.blogspot.com to see how pass objects to Dlls.

--- Michael Van Canneyt <michael at freepascal.org> wrote:

> On Wed, 6 Sep 2006, Carsten Bager wrote:
> > I have 2 FPC programs running on a Linux machine, is there an easy
> > way to exchange a few data between these programs (I do not want to
> > use disk operations). I was thinking of using environment variables,
> > but I cannot find a way to change environment variables from a
> > program.
> > Does anybody have a hint?
> I think you'd better use shared memory or pipes or so.
> If the communication is one-way, have a look at the simpleipc units.
> Michael.
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Leonardo M. Ramé

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