/**
* Binds to the specified port on the specified addr. Note that this addr must represent a local
* IP address. **** How bind to INADDR_ANY? ****
*
* @param addr the address to bind to
* @param port the port number to bind to
* @throws IOException if an error occurs
*/
protected synchronized void bind(InetAddress addr, int port) throws IOException {
if (channel == null) create(true);
impl.bind(new InetSocketAddress(addr, port));
localport = channel.getVMChannel().getLocalAddress().getPort();
}
