Perl 5.20
Perl 5.20
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IPC::Semaphore

IPC::Semaphore

NAME

IPC::Semaphore - SysV Semaphore IPC object class

SYNOPSIS

use IPC::SysV qw(IPC_PRIVATE S_IRUSR S_IWUSR IPC_CREAT);
use IPC::Semaphore;

$sem = IPC::Semaphore->new(IPC_PRIVATE, 10, S_IRUSR | S_IWUSR | IPC_CREAT);

$sem->setall( (0) x 10);

@sem = $sem->getall;

$ncnt = $sem->getncnt;

$zcnt = $sem->getzcnt;

$ds = $sem->stat;

$sem->remove;

DESCRIPTION

A class providing an object based interface to SysV IPC semaphores.

METHODS