Re: Is it necessary to suspend/resume a dispatch queue/source on sleep/wake notifications?
Re: Is it necessary to suspend/resume a dispatch queue/source on sleep/wake notifications?
- Subject: Re: Is it necessary to suspend/resume a dispatch queue/source on sleep/wake notifications?
- From: Jens Alfke via Cocoa-dev <email@hidden>
- Date: Thu, 6 Feb 2020 16:09:38 -0800
> On Feb 6, 2020, at 9:16 AM, Matt DeFoor via Cocoa-dev
> <email@hidden> wrote:
>
> Does anyone know if it is necessary to dispatch_suspend/resume a queue or
> source when sleep/wake notifications triggered in a macOS app?
I can’t imagine why you’d need to. When the computer goes to sleep, the CPU
stops, so everything is implicitly suspended.
—Jens
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