Re: Machine sleep & wake notifications in a daemon
Re: Machine sleep & wake notifications in a daemon
- Subject: Re: Machine sleep & wake notifications in a daemon
- From: Ken Thomases <email@hidden>
- Date: Thu, 08 Jan 2015 16:20:17 -0600
On Jan 8, 2015, at 4:03 PM, Andrew Keller <email@hidden> wrote:
> 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?
Did you read further down that QA article you linked to listings 3 and 4?
Regards,
Ken
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