af_packet: propagate timeout when no packets received #14
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This patch causes the syscall.EINTR error to be produced when the timeout expires and no packets have been received. Otherwise the timeout will not be honored until at least one packet arrives.
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This patch causes the
syscall.EINTRerror to be produced when the timeout expires and no packets have been received.Otherwise, the timeout will not be honored until at least one packet arrives.
This is a partial fix for elastic/beats#6535