[Xenomai] rt_task_sleep returned -EPERM

Wolfgang Netbal wolfgang.netbal at sigmatek.at
Thu Mar 2 15:53:50 CET 2017

I am calling function rt_task_sleep and the returncode is -EPERM
In the xenomai api I found that this is returned from a task that cannot 
see below

I can exclude that I am in an interrupt or a non-realtime because all my 
tasks are shadowed.
But how can I have a scheduler locked ?

Kind regards

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