On 01/09/2021 14:45, Joel Sherrill wrote:
The comment says behaviour. Do we provide a compatible API at some level?
To some extent the API is compatible. The futex support is used for the OpenMP support in GCC (libgomp). We are able to use the Linux futex barrier implementation nearly one-to-one. The main difference is that in RTEMS we directly provide a futex object which contains the thread queue. In Linux a mapping from the physical address of the futex state to some futex object must be done.
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