From: Bill Kelly <billk@...>
Date: 2008-09-10T15:26:26+09:00
Subject: Re: Ruby Bug? Windows and UDPSocket and Errno:ENOTCONN


From: "John Carter" <john.carter@tait.co.nz>
>
> If I have a pair of Win2k Ruby processes bouncing UDP packets back and
> forth...
> 
> After awhile one of them dies with Errno::ENOTCONN
> 
> The code works under Linux but not under Win2k, neither on ruby-1.8.6
> nor 1.8.7.
> 
> Any guesses? Suggestions? Workarounds?

Replaced connect/syswrite, with send:

--- john_carter_udp_enotconn.orig.rb    2008-09-09 23:27:04.491375000 -0700
+++ john_carter_udp_enotconn.rb 2008-09-09 23:27:50.975750000 -0700
@@ -28,7 +28,6 @@
        puts 'ok'
        @send_socket = UDPSocket.new
        print "Listening on port: #{@send_port}..."
-       @send_socket.connect(0, @send_port)
        puts 'ok'
        do_stuff
     end
@@ -39,7 +38,7 @@

     def send
        puts "Sending message: #{MESSAGE}"
-       @send_socket.syswrite(MESSAGE)
+       @send_socket.send(MESSAGE, 0, @host, @send_port)
     end

     def receive




Hope this helps,

Bill