Tenno Seremel [2010-02-03 21:49]: > >Your attachment didn't get through. Can you upload it somewhere? > >Attaching it with MIME type text/plain might also help. > > Is pastebin ok? http://pastebin.ca/1786116 > > >The notifier's return value is only ignored for plain results. > > They are returned but not used or return value is not touched at all?
I don't understand the question. The caller ignores the return value.
> I don't know how it works under the hood however if it expect a boolean
> there can be an error (it's explained in this tutorial). If it's so it maybe I
> should mention it too.
The code in the Ruby bindings is this:
/* Call the notifier block. */
ret = rb_funcall (callback, rb_intern ("call"), 1, rbval);
if (ret == Qnil || ret == Qfalse)
return 0; /* don't call broadcast/signal again. */
else if (ret == Qtrue)
return 1; /* call me again. */
else
return NUM2INT (ret); /* No idea why is this here :-) */
Regards,
Tilman
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