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Date:      Wed, 10 Aug 2005 02:19:11 -0700 (PDT)
From:      Bsderss <snort_sam@yahoo.com>
To:        freebsd-current@freebsd.org, freebsd-questions@freebsd.org
Subject:   RE: RTCoreBSD
Message-ID:  <20050810091911.16996.qmail@web54404.mail.yahoo.com>
In-Reply-To: <000001c59d8a$777aa060$4801a8c0@ws-ew-3.W2KDEMIG>

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--- Norbert Koch <NKoch@demig.de> wrote:

> > Hi,
> > 
> > I found this real-time OS based on BSD:
> >
>
http://www.sdcsystems.com/realtime-linux.htm#rtcorebsd
> > 
> > I m wondering what technology they used to make
> > FreeBSD as a real-time OS. I thought kqueue/kevent
> is
> > a key component? any comment?
> > 
> > Thanks
> > Sam
> 
> I think it's just that *old* rtlinux concept of
> having a hard real time kernel and running the
> operating system as some kind of an idle task
> above that. As far as I remember FSMLabs earlier
> press information talked about using NetBSD for
> that.
> 
Does current version of FreeBSD uses real-time
scheduler at the kernel? If it does, which part of the
code (in /usr/src) contains those code?

Sam.

> Norbert



		
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