Andreas, I do not know your situation but it is generally better to not allocate things in realtime contexts because it is not deterministic. You may consider redesigning your applications to use pre-allocated queues as it would be better overall.
Regards, Steven On Mar 9, 2009, at 10:20 AM, Andreas Glatz wrote: > Hi, > > Calling rt_queue_create in a real-time task is supposed to fail > according to the documentation. > > I found out, that the reason for this is, that the memory for > the queue memory pool is allocated with vmalloc/kmalloc. > Is there another reason? > > I still would like to be able to call rt_queue_create in a > real-time task in my activity of porting real-time applications > to Xenomai because I think that patching rt_queue_create would > be less time consuming than redesigning the applications. > > My approach to get there would be to split rt_queue_create into > two separate functions, one that allocates the memory pool > and another one which initializes the queue structure... > > Best regards, > Andreas > > > > > _______________________________________________ > Xenomai-core mailing list > Xenomaiemail@example.com > https://mail.gna.org/listinfo/xenomai-core _______________________________________________ Xenomai-core mailing list Xenomaifirstname.lastname@example.org https://mail.gna.org/listinfo/xenomai-core