Blocking receive support #21
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Vanilla implementation resulting in 2x latency increase per message
* Fullly working version * Temporary `posted` variable added to track number of `sem_post` calls; to be removed upon PR
Added `blocking` argument to recv related calls, when set(1) calling thread will block after a message available to receive
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Default to 100k RPS
To accommodate CPU pinning experiments
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The caller thread of the
machnet_recvfunction can choose whether to block or not.It contains optimizations to incur the least possible penalty on the stack side.
Best,
Vahab