UdpClose

The procedure shown in Figure 1 closes the UDP socket specified in the ConnIndex field. All incoming datagrams on this connection are discarded.

Figure 1. UdpClose example

   procedure UdpClose
            (
                 ConnIndex: ConnectionIndexType;
        var    ReturnCode: CallReturnCodeType
            );
            external;

Parameter

Description

ConnIndex

The ConnIndex value returned from UdpOpen.

ReturnCode

Indicates success or failure of a call. Possible return values are:

OK
NOsuchCONNECTION
NOTyetBEGUN
TCPipSHUTDOWN
SOFTWAREerror

For a description of Pascal return codes, see Table 1.