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

Xiangrong Fang xrfang at gmail.com
Mon Mar 9 16:20:31 CET 2015

Hi all,

I define a procedure like this:

  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?


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