forked from LeenkxTeam/LNXSDK
		
	
		
			
	
	
		
			60 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
		
		
			
		
	
	
			60 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
|  | /* | ||
|  |  * Copyright (C)2005-2019 Haxe Foundation | ||
|  |  * | ||
|  |  * Permission is hereby granted, free of charge, to any person obtaining a | ||
|  |  * copy of this software and associated documentation files (the "Software"), | ||
|  |  * to deal in the Software without restriction, including without limitation | ||
|  |  * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
|  |  * and/or sell copies of the Software, and to permit persons to whom the | ||
|  |  * Software is furnished to do so, subject to the following conditions: | ||
|  |  * | ||
|  |  * The above copyright notice and this permission notice shall be included in | ||
|  |  * all copies or substantial portions of the Software. | ||
|  |  * | ||
|  |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
|  |  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
|  |  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
|  |  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
|  |  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
|  |  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
|  |  * DEALINGS IN THE SOFTWARE. | ||
|  |  */ | ||
|  | 
 | ||
|  | package sys.thread; | ||
|  | 
 | ||
|  | #if (!target.threaded) | ||
|  | #error "This class is not available on this target" | ||
|  | #end | ||
|  | 
 | ||
|  | /** | ||
|  | 	Creates a mutex, which can be used to acquire a temporary lock | ||
|  | 	to access some ressource. The main difference with a lock is | ||
|  | 	that a mutex must always be released by the owner thread. | ||
|  | **/ | ||
|  | extern class Mutex { | ||
|  | 	/** | ||
|  | 		Creates a mutex. | ||
|  | 	**/ | ||
|  | 	function new():Void; | ||
|  | 
 | ||
|  | 	/** | ||
|  | 		The current thread acquire the mutex or wait if not available. | ||
|  | 		The same thread can acquire several times the same mutex but | ||
|  | 		must release it as many times it has been acquired. | ||
|  | 	**/ | ||
|  | 	function acquire():Void; | ||
|  | 
 | ||
|  | 	/** | ||
|  | 		Try to acquire the mutex, returns true if acquire or false | ||
|  | 		if it's already locked by another thread. | ||
|  | 	**/ | ||
|  | 	function tryAcquire():Bool; | ||
|  | 
 | ||
|  | 	/** | ||
|  | 		Release a mutex that has been acquired by the current thread. | ||
|  | 		The behavior is undefined if the current thread does not own | ||
|  | 		the mutex. | ||
|  | 	**/ | ||
|  | 	function release():Void; | ||
|  | } |