[AG-TECH] AccessGrid 3: What information is available
Colin Perkins
csp at csperkins.org
Tue May 24 12:48:11 CDT 2005
On 24 May 2005, at 17:55, Robert Olson wrote:
>> And assuming that the OS was a realtime OS and thus could actually
>> provide
>> timing assurances to applications.
>
> I know as of a couple years ago the hardcore linux audio folks were
> doing exactly this; I don't know the current state of the realtime
> mods for linux.
>
> Anyone know if XP or MacOS provides any such support?
They all provide limited real-time support. I can't speak for the vic
folks, but for rat we intentionally ignored this support, since it
exposes a number of security issues (you have to make the application
suid root and carefully drop privileges after enabling real-time
scheduling) and didn't seem to offer much benefit.
Colin
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