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Article #9417

Re: Sleep() doesn't work as I'd expect

#9417
From: Alan Bellingham
Date: Mon, 12 Jul 2004 09:08
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"Chris Phillips" <chris.phillips@corusgroup.com> wrote:

>No, there are no mutexes or anything to protect the buffer. The Comms thread
>is the only thing writing to it (it's circular btw) and the main thread is
>the only thing reading from it.

So how do you expect to protect the reading thread from reading a
half-written buffer entry?

_Unless_ you only have a single thread accessing the buffer, or _unless_
every single thread is only reading it, you need some protection.

Alan Bellingham
-- 
ACCU Conference 2005 - 20-23 April, Randolph Hotel, Oxford, UK
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From: Alan Bellingham <alanb@episys.com>
Newsgroups: borland.public.cppbuilder.nativeapi
Subject: Re: Sleep() doesn't work as I'd expect
Date: Mon, 12 Jul 2004 10:08:40 +0100
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