40 lines
		
	
	
		
			565 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			565 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/**
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 * Created by PhpStorm.
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 * User: Jenner
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 * Date: 2015/8/21
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 * Time: 14:24
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 */
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namespace Jenner\SimpleFork\Lock;
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/**
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 * lock for processes to mutual exclusion
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 *
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 * @package Jenner\SimpleFork\Lock
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 */
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interface LockInterface
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{
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    /**
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     * get a lock
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     *
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     * @param bool $blocking
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     * @return bool
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     */
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    public function acquire($blocking = true);
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    /**
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     * release lock
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     *
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     * @return bool
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     */
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    public function release();
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    /**
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     * is locked
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     *
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     * @return bool
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     */
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    public function isLocked();
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} |