namespace System.Threading
{
	internal struct Watch
	{
		private long startTicks;

		public long ElapsedMilliseconds => (TicksNow() - startTicks) / 10000;

		public static Watch StartNew()
		{
			Watch watch = default(Watch);
			watch.Start();
			return watch;
		}

		public void Start()
		{
			startTicks = TicksNow();
		}

		public void Stop()
		{
		}

		private static long TicksNow()
		{
			return DateTime.Now.Ticks;
		}
	}
}