1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
2 .. c:namespace:: RC
3
4 .. _lirc_get_send_mode:
5 .. _lirc_set_send_mode:
6
7 ************************************************
8 ioctls LIRC_GET_SEND_MODE and LIRC_SET_SEND_MODE
9 ************************************************
10
11 Name
12 ====
13
14 LIRC_GET_SEND_MODE/LIRC_SET_SEND_MODE - Get/set current transmit mode.
15
16 Synopsis
17 ========
18
19 .. c:macro:: LIRC_GET_SEND_MODE
20
21 ``int ioctl(int fd, LIRC_GET_SEND_MODE, __u32 *mode)``
22
23 .. c:macro:: LIRC_SET_SEND_MODE
24
25 ``int ioctl(int fd, LIRC_SET_SEND_MODE, __u32 *mode)``
26
27 Arguments
28 =========
29
30 ``fd``
31 File descriptor returned by open().
32
33 ``mode``
34 The mode used for transmitting.
35
36 Description
37 ===========
38
39 Get/set current transmit mode.
40
41 Only :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>` and
42 :ref:`LIRC_MODE_SCANCODE <lirc-mode-scancode>` are supported by for IR send,
43 depending on the driver. Use :ref:`lirc_get_features` to find out which
44 modes the driver supports.
45
46 Return Value
47 ============
48
49 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
50
51 .. flat-table::
52 :header-rows: 0
53 :stub-columns: 0
54
55 - .. row 1
56
57 - ``ENODEV``
58
59 - Device not available.
60
61 - .. row 2
62
63 - ``ENOTTY``
64
65 - Device does not support transmitting.
66
67 - .. row 3
68
69 - ``EINVAL``
70
71 - Invalid mode or invalid mode for this device.
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