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Diffstat (limited to 'Documentation/media/uapi/rc/lirc-get-send-mode.rst')
| -rw-r--r-- | Documentation/media/uapi/rc/lirc-get-send-mode.rst | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/media/uapi/rc/lirc-get-send-mode.rst b/Documentation/media/uapi/rc/lirc-get-send-mode.rst new file mode 100644 index 000000000000..3e1d96122ff2 --- /dev/null +++ b/Documentation/media/uapi/rc/lirc-get-send-mode.rst @@ -0,0 +1,45 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _lirc_get_send_mode: +.. _lirc_set_send_mode: + +************************************************ +ioctls LIRC_GET_SEND_MODE and LIRC_SET_SEND_MODE +************************************************ + +Name +==== + +LIRC_GET_SEND_MODE/LIRC_SET_SEND_MODE - Get/set supported transmit mode. + +Synopsis +======== + +.. cpp:function:: int ioctl( int fd, int request, __u32 *tx_modes ) + +Arguments +========= + +``fd`` + File descriptor returned by open(). + +``request`` + LIRC_GET_SEND_MODE + +``tx_modes`` + Bitmask with the supported transmit modes. + + +Description +=========== + +Get/set supported transmit mode. + +Only :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>` is supported by for IR send. + +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. |