blob: 121588da3ef1806176318037b0352c89a2087bb1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
.. -*- coding: utf-8; mode: rst -*-
.. _CA_GET_MSG:
==========
CA_GET_MSG
==========
Name
----
CA_GET_MSG
Synopsis
--------
.. c:function:: int ioctl(fd, CA_GET_MSG, struct ca_msg *msg)
:name: CA_GET_MSG
Arguments
---------
``fd``
File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`.
``msg``
Pointer to struct :c:type:`ca_msg`.
.. c:type:: struct ca_msg
.. flat-table:: struct ca_msg
:header-rows: 1
:stub-columns: 0
-
- type
- name
- description
-
- unsigned int
- index
-
-
- unsigned int
- type
-
-
- unsigned int
- length
-
-
- unsigned char
- msg[256]
-
Description
-----------
.. note:: This ioctl is undocumented. Documentation is welcome.
Return Value
------------
On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.
|
