From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Fri, 23 Jun 2006 11:07:03 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
MIME-Version: 1.0
Subject: Re: [Xenomai-core] [BUG] normal pthreads broken
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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):
>=20
> The issue is in src/skins/posix/thread.c. The trampoline does not even
> attempt to fire the thread body for policy =3D=3D SCHED_OTHER. Will fix=
=2E
> This said, I still wonder why cyclic is affected, since it should only
> create SCHED_FIFO threads, but tracing it a bit, the issue is indeed th=
e
> same one.

It creates normal threads and then calls ppthread_setschedparam.

>=20
>> #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 =3D %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@domain.hid
>> https://mail.gna.org/listinfo/xenomai-core



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