Caching in libunbound
Rick van Rein
rick at openfortress.nl
Thu Mar 21 14:15:50 UTC 2019
>>> To be honest, I don't really understand why Unbound doesn't have a modus
>>> operandi that supports event loops without thread or process!
>> It does, with the unbound_event api. See libunbound/unbound-event.h
Ah! That makes sense. But dare I suggest an update of the pages that I held to be authoritative? There is no mention of this mode on
(But I do agree that "asynchronous lookup" does not carry all the patterns that come with "event looping".)
> Have a look at
> https://github.com/openbsd/src/blob/master/sbin/unwind/resolver.c for
> inspiration on how to use it. check_resolver() on line 979 might be a
> good starting point.
Lovely, a complete example ripped from real life :)
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