Re: Preventing system sleep
Re: Preventing system sleep
- Subject: Re: Preventing system sleep
- From: Neil Allain <email@hidden>
- Date: Tue, 16 Feb 2010 15:10:38 -0600
On Feb 16, 2010, at 2:57 PM, Laurent Daudelin wrote:
> I'm working on a an app that at some point might start transferring a large file to a USB device. Apparently, if the system is set to go to sleep, the transfer will fail.
>
> I was thinking of using the NSWorkspace extendPowerOffBy: but then the doc says "Currently unimplemented".
>
> So, if my app get a notification that the system is going to sleep, how can I delay it?
>
You can call UpdateSystemActivity() periodically (such as on a timer) to prevent it from going to sleep.
Neil
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