Create a bound datagram socket
HB_INETDGRAMBIND( <nPort>, [<cAddress> [, <lBroadcast>] ] ) ; -> SOCKET
An INET socket
Creates a datagram-oriented socket and binds it to a particular port, and eventually to a certain interface if cAddress is given and not NIL.
If lBroadcast is set to .T., the routine creates a broadcast capable socket: it will be able to receive and send broadcast messages. On most systems this requires special user privileges.
Returns the socket
If an error occurs, the socket error message and code are set.