1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
2 .. c:namespace:: RC
3
4 .. _lirc_get_rec_mode:
5 .. _lirc_set_rec_mode:
6
7 **********************************************
8 ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE
9 **********************************************
10
11 Name
12 ====
13
14 LIRC_GET_REC_MODE/LIRC_SET_REC_MODE - Get/set current receive mode.
15
16 Synopsis
17 ========
18
19 .. c:macro:: LIRC_GET_REC_MODE
20
21 ``int ioctl(int fd, LIRC_GET_REC_MODE, __u32 *mode)``
22
23 .. c:macro:: LIRC_SET_REC_MODE
24
25 ``int ioctl(int fd, LIRC_SET_REC_MODE, __u32 *mode)``
26
27 Arguments
28 =========
29
30 ``fd``
31 File descriptor returned by open().
32
33 ``mode``
34 Mode used for receive.
35
36 Description
37 ===========
38
39 Get and set the current receive mode. Only
40 :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>` and
41 :ref:`LIRC_MODE_SCANCODE <lirc-mode-scancode>` are supported.
42 Use :ref:`lirc_get_features` to find out which modes the driver supports.
43
44 Return Value
45 ============
46
47 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
48
49 .. flat-table::
50 :header-rows: 0
51 :stub-columns: 0
52
53 - .. row 1
54
55 - ``ENODEV``
56
57 - Device not available.
58
59 - .. row 2
60
61 - ``ENOTTY``
62
63 - Device does not support receiving.
64
65 - .. row 3
66
67 - ``EINVAL``
68
69 - Invalid mode or invalid mode for this device.
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