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/userspace-api/media/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