wankdanker

From 8ebf3363017dc223da153e69b372749ace222244 Mon Sep 17 00:00:00 2001
From: Dan VerWeire <[email protected]>
Date: Thu, 27 Oct 2011 10:48:10 -0400
Subject: [PATCH 1/2] Add support for uv_udp_set_broadcast

---
 deps/uv/include/uv.h   |   12 ++++++++++++
 deps/uv/src/unix/udp.c |   16 ++++++++++++++++
 2 files changed, 28 insertions(+), 0 deletions(-)

wankdanker

/*
 * Copyright (c) 2011, Ben Noordhuis <[email protected]>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

wankdanker

var dgram = require('dgram');
var socket = dgram.createSocket('udp4');

var testMessage = "[hello world] pid: " + process.pid;
var broadcastAddress = '255.255.255.255';
var broadcastPort = 5555;

socket.setBroadcast(true);
socket.bind(broadcastPort, '0.0.0.0');

wankdanker

self: 0x7f16b4000ba0  hdbc: 0x16cff40   stmt: (nil)
self: 0x16a9050  hdbc: 0x16b5d20   stmt: 0x2f00c208053e0f2f
self: 0x16a94f0  hdbc: 0x7f16b40011d0   stmt: 0x3f077ba918000000
self: 0x7f16ac000d00  hdbc: 0x178c770   stmt: (nil)
self: 0x7f16ac000ba0  hdbc: 0x7f16b4047f90   stmt: (nil)
self: 0x16a76b0  hdbc: 0x16d13c0   stmt: 0x6c6975622f636264
self: 0x7f16ac000e60  hdbc: 0x17f31c0   stmt: (nil)
self: 0x7f16ac001120  hdbc: 0x16e02d0   stmt: (nil)
self: 0x7f16ac000fc0  hdbc: 0x7f16ac0762e0   stmt: (nil)
self: 0x7f16ac001280  hdbc: 0x182f400   stmt: (nil)

wankdanker

#!/bin/bash

if [ "$1" != "" ]; then


echo "
----------------------------------------------------------------------------
http://www.kernel.org/doc/Documentation/vm/ksm.txt :

The effectiveness of KSM and MADV_MERGEABLE is shown in /sys/kernel/mm/ksm/: