cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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lirc-get-rec-mode.rst (1290B)

      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.