[fpc-pascal] Get value of PPChar ?

[fredvs]

Free Pascal - General mailing list wrote
> function mpg123_icy(mh: Tmpg123_handle; var icy_meta: PChar): Integer;
> cdecl;

Thanks for your answer.

I did try with this but :

 res := mpg123_icy(mph,theicytag);
 
if (res = 0) then writeln('resu = ' + inttostr(res));  // OK = 0

if Assigned(theicytag) then writeln('theicytag = assigned')
else writeln('theicytag NOT assigned') ; /// always theicytag NOT assigned





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Many thanks ;-)
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