32 lines
594 B
PHP
32 lines
594 B
PHP
<?php
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namespace NoccyLabs\Ipc\Sem;
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use NoccyLabs\Ipc\Key\KeyInterface;
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class Semaphore
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{
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protected $resource;
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public function __construct(KeyInterface $key, int $max, $perm = 0660, $autorelease = 1)
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{
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$this->resource = sem_get($key->getKey(), $max, $perm, $autorelease);
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}
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public function destroy()
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{
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sem_remove($this->resource);
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}
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public function acquire(float $timeout = 0):bool
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{
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return sem_acquire($this->resource, true);
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}
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public function release():bool
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{
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return sem_release($this->resource);
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}
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} |