Re: Response not in que?

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#6478

From: Remy Lebeau (TeamB)
Date: Wed, 11 May 2005 19:34

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"Neil P." <nporve01@hotmail.com> wrote in message
news:4282440b$1@newsgroups.borland.com...

> I am very hesitant in getting rid of ClearCommError(), I think it
> is a nice function, because it prevents having to do reads if there
> is nothing to read?

A better way to handle that is to use the EV_RXCHAR event instead.  That
way, rather than polling the queue status frequently, the OS can notify you
when data is actually available, and then you can go read it.

I'm betting that you have not read the following article yet:

    Serial Communications in Win32
    http://msdn.microsoft.com/library/en-us/dnfiles/html/msdn_serial.asp


Gambit

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Subject: Re: Response not in que?
Date: Wed, 11 May 2005 12:34:04 -0700
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