From:	Peter Gerwinski <peter AT agnes DOT dida DOT physik DOT uni-essen DOT de>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Pascal & C
Date:	2 Mar 1998 02:15:38 GMT
Organization:	Universitaet Essen
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To:	djgpp AT delorie DOT com
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Eran Rundstein <talrun AT actcom DOT co DOT il> wrote:
> Yes, But how do I call functions in C/C++ that sit in a Pascal file?

If your Pascal source reads

    Procedure foo ( Var bar: Integer );

    begin (* foo *)
      writeln ( 'bar = ', bar );
    end (* foo *);

then you can call it from C using

    extern void Foo ( int *bar );

(* The First Letter Of Pascal Identifiers Is Capitalized
unless you specified otherwise with the `asmname' directive. *)

Of course, I am referring to GNU Pascal and GNU C.  (What else?;-)

Hope this helps,

    Peter
-- 
    Peter Gerwinski, Essen, Germany, free physicist and programmer
Maintainer GNU Pascal - http://home.pages.de/~GNU-Pascal/ - 1 Oct 1997
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