davide doninelli wrote:
> Hi
> i see in linux proces 3 xenomai processes per xenomai RT task .
> I don't understand what are the first 2 process.
> Is that right? What are used for? Tasks are like in envelope?
> i don't find information about that.
>
> #ps
> ....
> 483 root ./interrupt_xeno_userspacen
> 484 root ./interrupt_xeno_userspacen
> 485 root ./interrupt_xeno_userspacen
With the quantity of information you give us, we can only guess, but you
probably use a linuxthreads based libc, so:
- each thread appears as an entry in ps output
- there is a "manager" thread called when creating the first thread.
So, 483 is probably the main thread, 484 the manager thread, 485 is the
"mytask" thread.
Still guessing, I think you are confusing 2 + N with 3 * N, because you
only tested with N == 1.
--
Gilles.
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