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ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE

Documentation/userspace-api/media/rc/lirc-get-rec-mode.rst

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.. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later .. c:namespace:: RC

.. _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:macro:: LIRC_GET_REC_MODE

int ioctl(int fd, LIRC_GET_REC_MODE, __u32 *mode)

.. c:macro:: LIRC_SET_REC_MODE

int ioctl(int fd, LIRC_SET_REC_MODE, __u32 *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.