Re: [Caml-list] Threads in byte code and native code work differently

[Gerd Stolpmann <info@gerd-stolpmann.de>]

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Am Donnerstag, den 25.09.2014, 14:19 +0300 schrieb Török Edwin:
> On 09/25/2014 01:26 PM, Kakadu wrote:
> > Hello,
> > 
> > I have demo application [1] which creates OCaml threads and executes
> > C++ event loop from different libraries. When I compile it to native
> > code everything is fine but when I create custom bytecode executable
> > OCaml threads doesn't work.
> > 
> > I have tested it with Qt4, Qt5 and GTK2 and behaviour is same. Can you
> > explain me what is happening there, please
> 
> See https://sympa.inria.fr/sympa/arc/caml-list/2004-07/msg00305.html
> If you use '-vmthread' the runtime doesn't create new system threads for you.
> 
> Is there a particular reason why you need to use 'ocamlc -vmthread' instead of 'ocamlc -thread'?

Maybe Kakadu did not know this: you can also use -thread for bytecode.
In ancient versions of OCaml this was not possible, but this mode has
been enabled for a long time now.

Gerd
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Gerd Stolpmann, Darmstadt, Germany    gerd@gerd-stolpmann.de
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