tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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**********************************************
8ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE
9**********************************************
10
11Name
12====
13
14LIRC_GET_REC_MODE/LIRC_SET_REC_MODE - Get/set current receive mode.
15
16Synopsis
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
27Arguments
28=========
29
30``fd``
31 File descriptor returned by open().
32
33``mode``
34 Mode used for receive.
35
36Description
37===========
38
39Get 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.
42Use :ref:`lirc_get_features` to find out which modes the driver supports.
43
44Return 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.