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

/*
 * Copyright (C)2005-2019 Haxe Foundation
 *
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 * 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.
 *
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package sys.thread;

@:forward(release)
abstract Lock(NativeSemaphore) {
	public inline function new() {
		this = new NativeSemaphore(0);
	}

	public inline function wait(?timeout:Float):Bool {
		return this.acquire(true, timeout);
	}
}

@:pythonImport("threading", "Semaphore")
@:native("Lock")
private extern class NativeSemaphore {
	function new(value:Int);
	function acquire(blocking:Bool = true, ?timeout:Float):Bool;
	function release():Void;
}