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Diffstat (limited to 'Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst')
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diff --git a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst new file mode 100644 index 000000000..6bd3994ed --- /dev/null +++ b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst @@ -0,0 +1,49 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _FE_DISEQC_SEND_MASTER_CMD: + +******************************* +ioctl FE_DISEQC_SEND_MASTER_CMD +******************************* + +Name +==== + +FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command + + +Synopsis +======== + +.. c:function:: int ioctl( int fd, FE_DISEQC_SEND_MASTER_CMD, struct dvb_diseqc_master_cmd *argp ) + :name: FE_DISEQC_SEND_MASTER_CMD + + +Arguments +========= + +``fd`` + File descriptor returned by :ref:`open() <frontend_f_open>`. + +``argp`` + pointer to struct + :c:type:`dvb_diseqc_master_cmd` + + +Description +=========== + +Sends the DiSEqC command pointed by :c:type:`dvb_diseqc_master_cmd` +to the antenna subsystem. + +Return Value +============ + +On success 0 is returned. + +On error -1 is returned, and the ``errno`` variable is set +appropriately. + +Generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. + |