status.i4.v = ntv_cancel_request(request_id.u2.r)
Cancel an outstanding request (usually a multiple-reply
request_id word containing the request identification code of the
request to be cancelled.
status VMS completion condition code.
This function returns status values as follows:
SS__WASCLR success, the request has been cancelled
SS__WASSET success, the request is already marked for delete.
SS__ACCVIO no address of request identification word given
SS__INSFARG insufficient number of arguments
NET__NOSUCHREQ no such request as given by the request id or
request not owned by this process
NET__NOTBLKOWN not owner of the request control block
NET__NOTREQID not identification code for a request
This function requires the following include files: