Thanks, that clarifies the situation and also explains what you meant by the callback. This external hook should be given in configuration file, like in /etc/scanbd/scanbd.conf. Do you have a name you'd like for that option?
-- Ilya -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20130830/c0715150/attachment.html>
