tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1<refentry id="FE_DISEQC_RECV_SLAVE_REPLY">
2 <refmeta>
3 <refentrytitle>ioctl FE_DISEQC_RECV_SLAVE_REPLY</refentrytitle>
4 &manvol;
5 </refmeta>
6
7 <refnamediv>
8 <refname>FE_DISEQC_RECV_SLAVE_REPLY</refname>
9 <refpurpose>Receives reply from a DiSEqC 2.0 command</refpurpose>
10 </refnamediv>
11
12 <refsynopsisdiv>
13 <funcsynopsis>
14 <funcprototype>
15 <funcdef>int <function>ioctl</function></funcdef>
16 <paramdef>int <parameter>fd</parameter></paramdef>
17 <paramdef>int <parameter>request</parameter></paramdef>
18 <paramdef>struct dvb_diseqc_slave_reply *<parameter>argp</parameter></paramdef>
19 </funcprototype>
20 </funcsynopsis>
21 </refsynopsisdiv>
22
23 <refsect1>
24 <title>Arguments</title>
25 <variablelist>
26 <varlistentry>
27 <term><parameter>fd</parameter></term>
28 <listitem>
29 <para>&fe_fd;</para>
30 </listitem>
31 </varlistentry>
32 <varlistentry>
33 <term><parameter>request</parameter></term>
34 <listitem>
35 <para>FE_DISEQC_RECV_SLAVE_REPLY</para>
36 </listitem>
37 </varlistentry>
38 <varlistentry>
39 <term><parameter>argp</parameter></term>
40 <listitem>
41 <para>pointer to &dvb-diseqc-slave-reply;</para>
42 </listitem>
43 </varlistentry>
44 </variablelist>
45 </refsect1>
46
47 <refsect1>
48 <title>Description</title>
49
50 <para>Receives reply from a DiSEqC 2.0 command.</para>
51&return-value-dvb;
52
53<table pgwide="1" frame="none" id="dvb-diseqc-slave-reply">
54 <title>struct <structname>dvb_diseqc_slave_reply</structname></title>
55 <tgroup cols="3">
56 &cs-str;
57 <tbody valign="top">
58 <row>
59 <entry>uint8_t</entry>
60 <entry>msg[4]</entry>
61 <entry>DiSEqC message (framing, data[3])</entry>
62 </row><row>
63 <entry>uint8_t</entry>
64 <entry>msg_len</entry>
65 <entry>Length of the DiSEqC message. Valid values are 0 to 4,
66 where 0 means no msg</entry>
67 </row><row>
68 <entry>int</entry>
69 <entry>timeout</entry>
70 <entry>Return from ioctl after timeout ms with errorcode when no
71 message was received</entry>
72 </row>
73 </tbody>
74 </tgroup>
75</table>
76
77</refsect1>
78</refentry>