Parameters Socket Specifies the unique name of the socket.
Message Specifies the address containing the message to be sent.
MsgLen Specifies the size of the message in bytes. Flags Allows the sender to control the message transmission. See the description in the sendto subroutine for more specific details. DstLength Specifies the length of the address structure in Dst . SvrLength Specifies the length of the address structure in Svr .