Is pthread_attr_setschedparam() not supported?

[Gerrit P. Haase]

Corinna Vinschen wrote:

> On May 22 15:04, Gerrit P. Haase wrote:
> 
>>And why is this in /usr/include/sys/features.h:87 then:
>># define _POSIX_THREAD_PRIORITY_SCHEDULING	1
>>?
> 
> 
> Yup, you're right, I just replied without looking into the source first
> (which, btw., is always a good way of figuring stuff out by yourself,
> really).
> 
> pthread_attr_setschedparam is supported and ENOTSUPP is returned if the
> sched_priority member is not in the range -14 - 15.

What is the difference between 14 and 15?  I see in the NSRP source that
it is hardcoded to 10 for Neutrino systems, what do you think is better,
set it to 14 or to 15?

Gerrit
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