lkml.org 
[lkml]   [2004]   [Mar]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: finding out the value of HZ from userspace
Horst von Brand wrote:
> What for? It should be invisible to userspace...

It's not invisible. select/poll/epoll/setitimer round their time
argument according to HZ, and programs which do smooth (i.e. low
_jitter_) animation of the kind where the eye is sensitive to the
jitter need to track it and correct for it.

-- Jamie
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:01    [from the cache]
©2003-2011 Jasper Spaans