CSE2410 Fall 2014 Bounce

    dest.removeListener('close', onclose);

  // Both close and finish should trigger unpipe, but only once.

  function onclose() {

    dest.removeListener('finish', onfinish);

    unpipe();

  }

  dest.once('close', onclose);

    dest.removeListener('close', onclose);

    unpipe();

// Copyright Joyent, Inc. and other Node contributors.

//

// Permission is hereby granted, free of charge, to any person obtaining a

// copy of this software and associated documentation files (the

// "Software"), to deal in the Software without restriction, including

// without limitation the rights to use, copy, modify, merge, publish,

// distribute, sublicense, 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.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN

// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

// USE OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common.js');

var stream = require('stream');

var Buffer = require('buffer').Buffer;

var R = new stream.Readable();

R._read = function(size, cb) {

  cb(null, new Buffer(size));

};

var W = new stream.Writable();

W._write = function(data, cb) {

  cb(null);

};

R.pipe(W);

// This might sound unrealistic, but it happens in net.js. When

// `socket.allowHalfOpen === false`, EOF will cause `.destroySoon()` call which

// ends the writable side of net.Socket.

W.end();