http://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/public-inbox.git/tree/Documentation/technical/ds.txt
In fact, it ' s probably different from most
other event loops out there.
Most notably, it uses one-shot, level-trigger, and edge-trigger mode
modes of kqueue|epoll depending on the situation.
(*) public-inbox-netd,(-httpd,-imapd,-nntpd,-pop3d,-watch) + lei-daemon
Most notably:
* There is one and only one callback: - > event_step.