Wolfgang Grandegger wrote:
> Hello,
>
> can pthread_[set|get]specifi()c be used safely in user space real-time
> tasks. Or does it result in a switch to secondary mode?
I would expect pthread_getspecific to be safe on all platforms though
(and actually, I think the fast mutexes implementation relies on that).
I would say it should be always safe or always non-safe. So, you may run
a test with T_WARNSW (or XNTRAPSW) and you will know whether the
implementation on your platform is safe.
pthread_setspecific is another story, maybe it can trigger a re-allocation?
--
Gilles.
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