June 2002
Beginner
759 pages
80h 42m
English
op
$sem->op(oplist)
Passes a list of operations to the semop function.
oplist is the list of operations,
consisting of a concatenation of smaller lists. Each of the
smaller lists has three values: the semaphore number, the
operation, and a flag. See the semop function in Chapter 5 for more
information.