Morgengrauner Dokumentation

Dateipfad: /home/mud/mudlib/doc//efun/send_erq
SYNOPSIS
        #include 

        int send_erq(int request, bytes|int * data, closure callback)

DESCRIPTION
        A request of given type (, default is 0), equipped
        with the given , is sent to the erq. If  is
        set to a closure, it will be called when the response from the
        erq (a status code) arrives, if the response carries enough data to
        work on.

         can be one of the request codes defined in .
        The binary flag ERQ_CB_STRING defines whether the 
        closure expects the returned data packed into an array of
        integers or as a string.

         may be a byte sequence, or an array of integers which are
        then interpreted as bytes.

        , if set, is a closure of either these forms:

          !ERQ_CB_STRING: void (int *response_data, int len)
           ERQ_CB_STRING: void (string response_data)

        The result returned from the efun is 0 on failure to send the
        data, or non-zero on a successful send.

        The function causes a privilege violation "erq".

HISTORY
        Introduced in 3.2.1@61.
        Made a privileged function in 3.2.1@84
        LDMud 3.3.318 introduced the ERQ_CB_STRING flag.

SEE ALSO
        attach_erq_demon(E), erq(C)

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