Machine sleep & wake notifications in a daemon
Machine sleep & wake notifications in a daemon
- Subject: Machine sleep & wake notifications in a daemon
- From: Andrew Keller <email@hidden>
- Date: Thu, 08 Jan 2015 17:03:56 -0500
Good day,
I would like to receive machine sleep and wake notifications in my daemon. In my Cocoa GUI application, I was able to easily follow the sample code under Listing 1 on the page <https://developer.apple.com/library/mac/qa/qa1340/_index.html>, but when I tried the same approach in my daemon, I received no errors or warnings from Xcode or in the system console, and yet the handlers also did not fire. After poking around for a while, I have a hunch that it may have something to do with the main event queue not being the same (or existing at all?) in a non-Cocoa GUI application.
Is it possible to have a Cocoa-style event queue in a daemon, or is there another way to receive machine sleep and wake notifications from the OS in a daemon?
Thanks,
- Andrew Keller
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