Mac OS X Essentials • 55:05
The FSEvents framework helps applications efficiently monitor large directory hierarchies for changes. Applications can receive live updates as well as the history of changes made since the last time the application ran. If your application manages files or needs to track modifications to the file system, come find out how the FSEvents framework can help.
Speakers: Dominic Giampaolo, Brent Knight
Unlisted on Apple Developer site