Here's what I would consider one idiomatic way to try all addresses on
using SB-BSD-SOCKETS.
(defun connect-to-host (socket host port)
(let ((addresses (host-ent-addresses (get-host-by-name host))))
(tagbody
:connect
(let ((addr (pop addresses)))
(handler-bind ((socket-error
(lambda (e) (when addresses (go :connect)))))
(socket-connect socket addr port))))))
Cheers,
-- Nikodemus
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