System.IO.Pipes.PipeStream.WaitForPipeDrain C# (CSharp) Метод

        public void WaitForPipeDrain() { }
        public override void Write(byte[] buffer, int offset, int count) { }

        public Echo(Options options)
        {
            log.Info("creating echo host");

            log.DebugFormat("create interprocess input pipe (handle={0})", options.pipeIn);
            pipeIn = new AnonymousPipeClientStream(PipeDirection.In, options.pipeIn);
            pipeReader = new StreamReader(pipeIn);

            log.DebugFormat("create interprocess output pipe (handle={0})", options.pipeOut);
            pipeOut = new AnonymousPipeClientStream(PipeDirection.Out, options.pipeOut);
            pipeWriter = new StreamWriter(pipeOut);

            log.Debug("create native messaging port");
            port = new Port(pipeIn, pipeOut);

            log.Debug("create stop event");
            stop = new ManualResetEvent(false);

            log.Debug("synchronize processes");
            string sync = pipeReader.ReadLine();
            log.DebugFormat("sent {0}", sync);
            pipeWriter.WriteLine(sync);
            pipeWriter.Flush();
            log.DebugFormat("received {0}", sync);
            pipeOut.WaitForPipeDrain();

            log.Info("created echo host");
        }