.. -*- coding: utf-8; mode: rst -*- .. _FE_DISEQC_RECV_SLAVE_REPLY: ******************************** ioctl FE_DISEQC_RECV_SLAVE_REPLY ******************************** Name ==== FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command Synopsis ======== .. c:function:: int ioctl( int fd, FE_DISEQC_RECV_SLAVE_REPLY, struct dvb_diseqc_slave_reply *argp ) :name: FE_DISEQC_RECV_SLAVE_REPLY Arguments ========= ``fd`` File descriptor returned by :ref:`open() `. ``argp`` pointer to struct :c:type:`dvb_diseqc_slave_reply` Description =========== Receives reply from a DiSEqC 2.0 command. .. c:type:: dvb_diseqc_slave_reply .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| .. flat-table:: struct dvb_diseqc_slave_reply :header-rows: 0 :stub-columns: 0 :widths: 1 1 2 - .. row 1 - uint8_t - msg[4] - DiSEqC message (framing, data[3]) - .. row 2 - uint8_t - msg_len - Length of the DiSEqC message. Valid values are 0 to 4, where 0 means no msg - .. row 3 - int - timeout - Return from ioctl after timeout ms with errorcode when no message was received Return Value ============ On success 0 is returned, on error -1 and the ``errno`` variable is set appropriately. The generic error codes are described at the :ref:`Generic Error Codes ` chapter.