[fpc-pascal] how to use procedure of object in C

Michael Van Canneyt michael at freepascal.org
Mon Mar 9 17:26:12 CET 2015

On Mon, 9 Mar 2015, Xiangrong Fang wrote:

> Hi all,
> I define a procedure like this:
> type
>   TDataHandler = procedure(data: Pointer) of object;
> procedure SetHandler(h: TDataHandler); external cdecl;
> Now, can I implement SetHandler in a library written in C, then call h in C?

IMHO Not without separate assembler code for each CPU.


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