Re: [Xenomai-help] turn an rt_task back to linux user space

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

Gilles Chanteperdrix wrote:
> Pedro Queiros wrote:
>> Hi,
>> I would like to know if the is any way to turn a xenomai task, which
>> was shadowed from a linux thread with the rt_task_shadow(), back to
>> the linux user space (kill the rt_task and continue the linux thread
>> execution after that).
>> I tried the function rt_task_delete() but it ends the rt_task and
>> exits the linux thread without returning to Linux user space.
> 
> In theory, it would be possible, however it has not been implemented and
> is not an easy task, and is not in an urgent position on the todo list.
> So, in short, you will have to find another way (you can for instance,
> pthread_create a new thread from the real-time task context, right
> before it dies, the new thread doing the task you wanted to do after
> killing it).

You can also set the priority of the rt task to 0, this will give it a
lower priority than any other real-time task, and may achieve what you
are looking for.

-- 
					    Gilles.