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.. -*- coding: utf-8; mode: rst -*-
.. _lirc_get_rec_mode:
.. _lirc_set_rec_mode:
**********************************************
ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE
**********************************************
Name
====
LIRC_GET_REC_MODE/LIRC_GET_REC_MODE - Get/set supported receive modes.
Synopsis
========
.. c:function:: int ioctl( int fd, int request, __u32 rx_modes)
Arguments
=========
``fd``
File descriptor returned by open().
``request``
LIRC_GET_REC_MODE or LIRC_GET_REC_MODE
``rx_modes``
Bitmask with the supported transmit modes.
Description
===========
Get/set supported receive modes. Only :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>`
and :ref:`LIRC_MODE_LIRCCODE <lirc-mode-lirccode>` are supported for IR
receive.
Return Value
============
On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.
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