1.. Permission is granted to copy, distribute and/or modify this 2.. document under the terms of the GNU Free Documentation License, 3.. Version 1.1 or any later version published by the Free Software 4.. Foundation, with no Invariant Sections, no Front-Cover Texts 5.. and no Back-Cover Texts. A copy of the license is included at 6.. Documentation/media/uapi/fdl-appendix.rst. 7.. 8.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections 9 10.. _FE_DISEQC_RECV_SLAVE_REPLY: 11 12******************************** 13ioctl FE_DISEQC_RECV_SLAVE_REPLY 14******************************** 15 16Name 17==== 18 19FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command 20 21 22Synopsis 23======== 24 25.. c:function:: int ioctl( int fd, FE_DISEQC_RECV_SLAVE_REPLY, struct dvb_diseqc_slave_reply *argp ) 26 :name: FE_DISEQC_RECV_SLAVE_REPLY 27 28 29Arguments 30========= 31 32``fd`` 33 File descriptor returned by :ref:`open() <frontend_f_open>`. 34 35``argp`` 36 pointer to struct :c:type:`dvb_diseqc_slave_reply`. 37 38 39Description 40=========== 41 42Receives reply from a DiSEqC 2.0 command. 43 44The received message is stored at the buffer pointed by ``argp``. 45 46Return Value 47============ 48 49On success 0 is returned. 50 51On error -1 is returned, and the ``errno`` variable is set 52appropriately. 53 54Generic error codes are described at the 55:ref:`Generic Error Codes <gen-errors>` chapter. 56