System.Threading.Timer.Scheduler.Change C# (CSharp) Method

			public void Change (Timer timer, long new_next_run)
			{
				lock (this) {
					InternalRemove (timer);
					if (new_next_run == Int64.MaxValue) {
						timer.next_run = new_next_run;
						return;
					}

					if (!timer.disposed) {
						// We should only change next_run after removing and before adding
						timer.next_run = new_next_run;
						Add (timer);
						// If this timer is next in line, wake up the scheduler
						if (list.GetByIndex (0) == timer)
							Monitor.Pulse (this);
					}
				}
			}