[Lazarus] local procedure - MultiThreadProc
Mattias Gärtner
nc-gaertnma at netcologne.de
Wed Aug 19 13:30:11 CEST 2009
Zitat von Jan Kowalski <bor400 at gmail.com>:
> I need to call ProcThreadPool.DoParallel with "local" procedure as a
> parameter.
> Does DoParallel allow local procedures to pass a procedural parameters ?
> I get err: Error:
> Incompatible type for arg no. 1: Got "<address of local
> procedure(Int64,Pointer,TMultiThreadProcItem);Register>", expected
> "<procedure variable type of
> procedure(Int64,Pointer,TMultiThreadProcItem);Register>"
That would be really helpful.
But I don't know how to define a local procedure type:
type
TMTLocalProcedure = procedure(Index: PtrInt; Data: Pointer;
Item: Pointer); ?
var
p: TMTLocalProcedure;
procedure TestWithLocalProc;
procedure LocalProc(Index: PtrInt; Data: Pointer; Item:
TMultiThreadProcItem);
begin
end;
begin
p:=@LocalProc;
end;
Mattias
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