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Re: [gpsd-dev] Updated docs on NTP segment management

From: Eric S. Raymond
Subject: Re: [gpsd-dev] Updated docs on NTP segment management
Date: Thu, 19 Feb 2015 22:41:24 -0500
User-agent: Mutt/1.5.23 (2014-03-12)

Gary E. Miller <address@hidden>:
> > If read/write access is a concern it's probaby time to look beyond
> > shared segments with roll-your-own locking to something like POSIX
> > message queues.
> How would you handle the one-to-many thing with MQ's?
> I'm thinking something slightly simpler like POSIX named shared memory
> segments quarded by POSIX mutexes.  Is there any OS that does not
> support that?

Probably not. I'll keep thinking about the problem.
                <a href="";>Eric S. Raymond</a>

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