semop(2) on FreeBSD
The text 1c7f6b1d3bb6, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE shipped it.
atomic array of operations on a semaphore set
The text 1c7f6b1d3bb6, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE shipped it.
atomic array of operations on a semaphore set