[erlang-questions] demonitor
Claes Wikstrom
klacke@REDACTED
Fri Aug 22 13:56:55 CEST 2008
I just recently discovered some bugs in the ssh application.
basically it's a code like in gen.erl
erlang:demonitor(Mref),
receive
{'DOWN', Mref, _, _, _} ->
{ok, Reply}
after 0 ->
{ok, Reply}
end;
The flushing wasn't there in the ssh app, and thus the DOWN messages
got accumulated and there was a memory leak. (I posted to erlang-patches)
Anyway, here is my question.
Don't you _always_ want to do that flushing after demonitor. And if
so, shouldn't the BIF do that. I bet there is whole lot of code
out there which doesn't properly do the flush.
/klacke
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