HaxeFoundation.haxe/std/python/_std/sys/thread/Mutex.hx

/*
 * 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
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 */

package sys.thread;

@:coreApi
class Mutex {
	final lock:NativeRLock;

	inline public function new():Void {
		lock = new NativeRLock();
	}

	inline public function acquire():Void {
		lock.acquire(true);
	}

	inline public function tryAcquire():Bool {
		return lock.acquire(false);
	}

	inline public function release():Void {
		lock.release();
	}
}

@:pythonImport("threading", "RLock")
private extern class NativeRLock {
	function new():Void;
	function acquire(blocking:Bool):Bool;
	function release():Void;
}