Listen on a socket for a remote host on the specified port number. This may be used for server based applications. A "connecting" socket begins a connection by initiating a connection to this socket. An active socket of this type is then used to generate other "accepting" sockets which establish a two way communications channel with the "connecting" socket.
If the port# parameter is zero then the port number as defined by the object instance construction or the PIPSocket::SetPort()# function.
For the UDP protocol, the queueSize# parameter is ignored.
Reimplemented from PSocket.