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.
|
|
|
| Reference: id |
|
Reference: remove |