Optional.
    UNIX equivalent: -I
    Default: No INETd support.

    Compiles support for INETd in the server side stubs. You can
    start servers yourself or you can have INETd start them. Servers
    started by INETd log all error messages to the operator console.

    If there are no pending client requests, the INETd servers exit
    after 120 seconds (default). You can change this default with the
    /TIMEOUT_SECONDS qualifier.

    When RPCGEN creates servers with INETd support, it defines two
    global variables: _rpcpmstart and rpcfdtype. The runtime value
    of _rpcpmstart is 1 or 0 depending on whether INDEd started the
    server program. The value of rpcfdtype should be SOCK_STREAM or
    SOCK_DGRAM depending on the type of the connection.