Re: Network and DarkWake
Re: Network and DarkWake
- Subject: Re: Network and DarkWake
- From: "Gerriet M. Denkmann" <email@hidden>
- Date: Sun, 02 Sep 2012 12:23:01 +0700
On 31 Aug 2012, at 23:57, Marco S Hyman <email@hidden> wrote:
> On Aug 31, 2012, at 6:04 AM, Gerriet M. Denkmann <email@hidden> wrote:
>
>> But often (not always) my app (while in DarkWake) gets:
>> Error getaddrinfo(time.apple.com, ntp) -> nodename nor servname provided, or not known
>
> I believe its a race condition. NTP is trying to access the network
> before it is fully re-initialized. I'll see this (or similar network
> races) when waking my iMac up. I don't believe it has anything to
> do with DarkWake, specifically.
You are probably right.
I changed my app so that if getaddrinfo() does not succeed, it waits 10 seconds, then tries again.
This seems to have fixed the problem.
Thanks for your suggestion!
Kind regards,
Gerriet.
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