1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23 24const common = require('../common'); 25 26if (common.isWindows) 27 common.skip('on windows, because clustered dgram is ENOTSUP'); 28 29const cluster = require('cluster'); 30const dgram = require('dgram'); 31 32if (cluster.isPrimary) { 33 const unbound = cluster.fork().on('online', bind); 34 35 function bind() { 36 cluster.fork({ BOUND: 'y' }).on('listening', disconnect); 37 } 38 39 function disconnect() { 40 unbound.disconnect(); 41 unbound.on('disconnect', cluster.disconnect); 42 } 43} else if (process.env.BOUND === 'y') { 44 const source = dgram.createSocket('udp4'); 45 46 source.bind(0); 47} 48