| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 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. |
| 7 | .. |
| 8 | .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections |
| 9 | |
| 10 | .. _lirc_set_measure_carrier_mode: |
| 11 | |
| 12 | *********************************** |
| 13 | ioctl LIRC_SET_MEASURE_CARRIER_MODE |
| 14 | *********************************** |
| 15 | |
| 16 | Name |
| 17 | ==== |
| 18 | |
| 19 | LIRC_SET_MEASURE_CARRIER_MODE - enable or disable measure mode |
| 20 | |
| 21 | Synopsis |
| 22 | ======== |
| 23 | |
| 24 | .. c:function:: int ioctl( int fd, LIRC_SET_MEASURE_CARRIER_MODE, __u32 *enable ) |
| 25 | :name: LIRC_SET_MEASURE_CARRIER_MODE |
| 26 | |
| 27 | Arguments |
| 28 | ========= |
| 29 | |
| 30 | ``fd`` |
| 31 | File descriptor returned by open(). |
| 32 | |
| 33 | ``enable`` |
| 34 | enable = 1 means enable measure mode, enable = 0 means disable measure |
| 35 | mode. |
| 36 | |
| 37 | |
| 38 | Description |
| 39 | =========== |
| 40 | |
| 41 | .. _lirc-mode2-frequency: |
| 42 | |
| 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. |
| 46 | |
| 47 | |
| 48 | Return Value |
| 49 | ============ |
| 50 | |
| 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. |