1 .. Permission is granted to copy, distribute and/or modify this
2 .. document under the terms of the GNU Free Documentation License,
3 .. Version 1.1 or any later version published by the Free Software
4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
5 .. and no Back-Cover Texts. A copy of the license is included at
6 .. Documentation/media/uapi/fdl-appendix.rst.
8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
10 .. _lirc_set_measure_carrier_mode:
12 ***********************************
13 ioctl LIRC_SET_MEASURE_CARRIER_MODE
14 ***********************************
19 LIRC_SET_MEASURE_CARRIER_MODE - enable or disable measure mode
24 .. c:function:: int ioctl( int fd, LIRC_SET_MEASURE_CARRIER_MODE, __u32 *enable )
25 :name: LIRC_SET_MEASURE_CARRIER_MODE
31 File descriptor returned by open().
34 enable = 1 means enable measure mode, enable = 0 means disable measure
41 .. _lirc-mode2-frequency:
43 Enable or disable measure mode. If enabled, from the next key
44 press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
45 default this should be turned off.
51 On success 0 is returned, on error -1 and the ``errno`` variable is set
52 appropriately. The generic error codes are described at the
53 :ref:`Generic Error Codes <gen-errors>` chapter.