According to the map-page, pthread_wakeup_np always returns
a zero value and consequently can't be used to determine if
the target thread in fact no longer exists. I have two
questions:
1. What -- if anything -- will happen if the thread has
been destroyed, i.e. either it has executed pthread_exit()
or some other process/thread has already killed it with
pthread_delete_np()?
2. Is there any safe function to call to verify that
the target of a pthread_t still is a valid thread?
TIA
Norm
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