Re: How do I raise a thread to realtime priority?

From: Matthew Wilcox <willy_at_debian.org>
Date: 2004-02-13 09:08:20
On Thu, Feb 12, 2004 at 03:53:57PM -0600, Robin Holt wrote:
> In the 2.4 kernel headers, unistd.h had a _syscall3 that I could
> use to make an extern of the sys_sched_setscheduler raise a tasks
> priority to realtime.  With 2.6, the _syscall3 has been replaced
> with static inlines.  This all seems well.
> 
> Since sys_sched_setscheduler is not in the unistd.h, should I add
> it to unistd.h?  Is there a prefered method for exporting/inlining
> syscall entry points?

libc "exports syscall entry points" -- call sched_setscheduler().
That works on 2.4 and 2.6.

-- 
"Next the statesmen will invent cheap lies, putting the blame upon 
the nation that is attacked, and every man will be glad of those
conscience-soothing falsities, and will diligently study them, and refuse
to examine any refutations of them; and thus he will by and by convince 
himself that the war is just, and will thank God for the better sleep 
he enjoys after this process of grotesque self-deception." -- Mark Twain
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Received on Thu Feb 12 17:11:21 2004

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