buf_ring_count(9) on FreeBSD
The text 3cca7c3b5d5e, as FreeBSD 12.1-RELEASE shipped it.
multi-producer, {single, multi}-consumer lock-less ring buffer
The text 3cca7c3b5d5e, as FreeBSD 12.1-RELEASE shipped it.
multi-producer, {single, multi}-consumer lock-less ring buffer