On Wed, Oct 8, 2014 at 9:34 AM, Paul Wouters <p...@nohats.ca> wrote: > I have previously described how you can get the same round-trip >> performance by sending queries for all the chain records at once: >> http://www.ietf.org/mail-archive/web/dnsext/current/msg13540.html >> > > That doesn't help a stub resolver much. Do you really want the resolver > logic of gathering all this data in asynchronous queries to be in libc?
Why not? Check out OpenBSD's libc. It contains a fully asynchronous resolver. The standard APIs are simply wrappers around their non-standard async counterparts. Overall I find it much cleaner and simpler than glibc's. The point is: asynchronism does not necessarily imply complexity. Simon
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