On Fri, 2006-06-23 at 10:50 +0200, Philippe Gerum wrote:
> On Thu, 2006-06-22 at 18:12 +0200, Jan Kiszka wrote:
> > Hi Gilles,
> > 
> > I think some regression slipped into the rt-pthread lib. This example no
> > longer works on my box (thread is not executed):
> 
> The issue is in src/skins/posix/thread.c. The trampoline does not even
> attempt to fire the thread body for policy == SCHED_OTHER. Will fix.
> This said, I still wonder why cyclic is affected, since it should only
> create SCHED_FIFO threads,

Oops, wrong. It first creates normal threads, then calls setschedparam
to move them to the FIFO policy. So that's ok.

>  but tracing it a bit, the issue is indeed the
> same one.
> 
> > 
> > #include <pthread.h>
> > #include <stdio.h>
> > #include <sys/mman.h>
> > 
> > void *thread(void *arg)
> > {
> >         printf("thread\n");
> >         return 0;
> > }
> > 
> > main()
> > {
> >         pthread_t thr;
> > 
> >         mlockall(MCL_CURRENT|MCL_FUTURE);
> > 
> >         printf("create = %d\n",
> >                pthread_create(&thr, NULL, thread, NULL));
> >         pause();
> > }
> > 
> > 
> > This also explains why the cyclic test is broken.
> > 
> > Jan
> > 
> > _______________________________________________
> > Xenomai-core mailing list
> > Xenomai-core@gna.org
> > https://mail.gna.org/listinfo/xenomai-core
-- 
Philippe.



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