[erlang-questions] driver_async() marks driver as permanent?
Paul Fisher
pfisher@REDACTED
Fri Apr 4 16:41:39 CEST 2008
Does using driver_async() from within a linked-in driver mark the driver
as permanent automatically? I am seeing an {error, permanent} out of
erl_ddll:unload_driver/1 even after all of the processes which called
open_port/2 have exited, and therefore all of the port instances using
the driver have stopped.
If this is done automatically, is there a way to "unmark" it, so that I
can still unload the driver?
If such automatic marking is is not done, can someone confirm?
--
paul
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