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C-threads & callbacks
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Date: 2005-01-20 (18:58)
From: Daniel_Bünzli <daniel.buenzli@e...>
Subject: Re: [Caml-list] C-threads & callbacks
> As it seems, it is not possible to run OCaml-code linked with thread
> support while letting C-threads perform callbacks.  This has already
> been a topic on the list a while ago.

I don't understand what you are refering to. I don't think there's a 
problem as long as you take care to acquire ocaml's global lock to 
exectue the callbacks.

#include <caml/signals.h>
callback(*caml_named_value("myfun"), Val_unit);

This ensures that callbacks into caml are properly serialized.