Documentation/media/uapi/rc/lirc-get-rec-mode.rst

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.. document under the terms of the GNU Free Documentation License,
.. Version 1.1 or any later version published by the Free Software
.. Foundation, with no Invariant Sections, no Front-Cover Texts
.. and no Back-Cover Texts. A copy of the license is included at
.. Documentation/media/uapi/fdl-appendix.rst.
..
.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

.. _lirc_get_rec_mode:
.. _lirc_set_rec_mode:

**********************************************
ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE
**********************************************

Name
====

LIRC_GET_REC_MODE/LIRC_SET_REC_MODE - Get/set current receive mode.

Synopsis
========

.. c:function:: int ioctl( int fd, LIRC_GET_REC_MODE, __u32 *mode)
	:name: LIRC_GET_REC_MODE

.. c:function:: int ioctl( int fd, LIRC_SET_REC_MODE, __u32 *mode)
	:name: LIRC_SET_REC_MODE

Arguments
=========

``fd``
    File descriptor returned by open().

``mode``
    Mode used for receive.

Description
===========

Get and set the current receive mode. Only
:ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>` and
:ref:`LIRC_MODE_SCANCODE <lirc-mode-scancode>` are supported.
Use :ref:`lirc_get_features` to find out which modes the driver supports.

Return Value
============

.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|

.. flat-table::
    :header-rows:  0
    :stub-columns: 0


    -  .. row 1

       -  ``ENODEV``

       -  Device not available.

    -  .. row 2

       -  ``ENOTTY``

       -  Device does not support receiving.

    -  .. row 3

       -  ``EINVAL``

       -  Invalid mode or invalid mode for this device.