Re: Any QNX guru?

"Andrew Reilly" <[email protected]> Mon, 24 Feb 2003 21:31:19 +1100
Newsgroups gmane.os.freebsd.devel.realtime
Message-ID <[email protected]>
Hi Pedro,

On Sat, Feb 22, 2003 at 04:38:25AM +0100, Pedro F. Giffuni wrote:
> There is some interest for this in the NetBSD camp...
> would there be someone interested in emulating QNX?

Is there a particular QNX binary that you want to run, that
doesn't depend on the hard-real-time response that QNX provides?
Or are you discussing a project to actually add the tweaks to
FreeBSD to make it sufficiently realtime, and then add a QNX
message API on top of that, as an emulation layer?

> And other than using it, would anyone be interested in
> helping out?

I could be interested in realtime-ifying FreeBSD (or NetBSD).  I
believe that the SMP stuff goes a long way towards that, but I
don't know what else is required.  At a guess it would involve a
different scheduler and a different sense of what process
priorities mean.

Dunno how much time I can devote though.  (epsilon, probably).

> Another thing, anyone knows what is the binary format?

I think QNX uses GCC, so probably ELF, these days?

-- 
Andrew

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