Thread: Muticast question

  1. #1
    Registered User
    Join Date
    Dec 2016

    Muticast question

    in this example The Linux socket and network programming on multicasting client-server with C program example why they assign

    localInterface.s_addr = inet_addr("");

    in the sender?

    I notice many other example don't do this.

  2. #2
    Registered User Codeplug's Avatar
    Join Date
    Mar 2003
    /* Set local interface for outbound multicast datagrams. */
    Many computers have more that one network interface.


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