From: kenny roytman <kenny.roytman@...>
Date: 2007-11-16T14:45:05+09:00
Subject: ruby/pcap with threads

Hi Everyone,

Can someone please explain why I don't see any output from the
following code?  I'm stumped.  By the way, "en1" is the name of my
network device.  Thanks.

code:

      1 require 'pcaplet'
      2
      3 include Pcap
      4
      5
      6 x = Thread.new {
      7   pcaplet = Pcaplet.new("-i en1")
      8
      9   pcaplet.each_packet { |pkt|
     10     puts "#{pkt.src.to_num_s}:#{pkt.sport}
#{pkt.dst.to_num_s}:#{pkt.dport}" if pkt.ip?
     11   }
     12
     13 }
     14
     15 x.join
     16