From: ts <decoux@...>
Date: 2003-07-04T22:59:14+09:00
Subject: Re: UDP Broadcast Packet (offtopic)

>>>>> "J" == Josef 'Jupp' Schugt <jupp@gmx.de> writes:

J> I get 'uninitialized constant ArtPoll (NameError)'

 Well, if you want an example

svg% cat b.rb
#!/usr/bin/ruby
require 'socket'
s = UDPSocket.open
s.setsockopt(Socket::SOL_SOCKET, Socket::SO_BROADCAST, 1)
p s.send("moulon.inra.fr", 0, "138.102.114.255",0x1936)
svg% 

svg% b.rb
14
svg% 

 comment the line with #setsockopt and you'll have an error


Guy Decoux