[Xenomai] Heap binding error (EWOULDBLOCK)

Roberto Finazzi rfinaz at tin.it
Tue Oct 17 11:20:53 CEST 2017

I'm porting an old Xenomai 2.5.6 application to the Cobalt 3.0.5.
In the original application there were several heaps shared between many
Now I maintained the same structure but, when I tryed to bind an already
created heap from another process, I had always the EWOULDBLOCK error.
The names used in create and bind were the same. In the previous
application the heap was created using H_SHARED but now is obsolete.

Just to test I created two simple programs with a shared semaphore and
the behaviour is the same: the second program is blocked always on the
rt_sem_bind even if the semaphore is already created.
It seems like if the name of the shared resource is not registered

Have you got some suggestions for me? 


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