System.Threading.CSnziLeafNode.Arrive C# (CSharp) Method

		public bool Arrive ()
		{
			bool arrivedAtParent = false;
			int x;
			
			do {
				x = count;
				if (x == 0 && !arrivedAtParent) {
					if (parent.Arrive ())
						arrivedAtParent = true;
					else
						return false;
				}
			} while (Interlocked.CompareExchange (ref count, x + 1, x) != x);
			
			if (arrivedAtParent && x != 0)
				parent.Depart ();
			
			return true;
		}