Subject: Re: pthread_attr_setschedpolicy of pthread
To: Ian Zagorskih <email@example.com>
From: Nathan J. Williams <firstname.lastname@example.org>
Date: 12/28/2004 19:42:14
Ian Zagorskih <email@example.com> writes:
> On Tuesday 28 December 2004 18:24, Rui Paulo wrote:
> > On 2004.12.27 11:46:23 +0000, Nicolas Joly wrote:
> > > I think we need both.
> > >
> > > Currently, a lot of programs use `pthread_attr_setschedpolicy' (like
> > > NBCI blast, in my case). It will be great if they can compile out of
> > > the box, instead of hacking them.
> > I'm not aware of the standards, but where does
> > pthread_attr_setschedpolicy() come from ? Is it Linux specific ?
> > Also, Linux does have pthread_setschedparam().
> It's in POSIX/RT THREADS now:
It's not really new, but a program that uses these functions should
check that they exist (with the _POSIX_THREAD_PRIORITY_SCHEDULING CPP
symbol), since they're optional parts of POSIX.
I'll see about cooking up some stubs for programs that can't be
bothered to check.