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.
8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
10 .. _FE_DISEQC_RECV_SLAVE_REPLY:
12 ********************************
13 ioctl FE_DISEQC_RECV_SLAVE_REPLY
14 ********************************
19 FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
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
33 File descriptor returned by :ref:`open() <frontend_f_open>`.
36 pointer to struct :c:type:`dvb_diseqc_slave_reply`.
42 Receives reply from a DiSEqC 2.0 command.
44 The received message is stored at the buffer pointed by ``argp``.
49 On success 0 is returned.
51 On error -1 is returned, and the ``errno`` variable is set
54 Generic error codes are described at the
55 :ref:`Generic Error Codes <gen-errors>` chapter.