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Diffstat (limited to 'Documentation/media/uapi/rc/lirc-get-length.rst')
| -rw-r--r-- | Documentation/media/uapi/rc/lirc-get-length.rst | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Documentation/media/uapi/rc/lirc-get-length.rst b/Documentation/media/uapi/rc/lirc-get-length.rst deleted file mode 100644 index 3990af5de0e9..000000000000 --- a/Documentation/media/uapi/rc/lirc-get-length.rst +++ /dev/null @@ -1,44 +0,0 @@ -.. -*- coding: utf-8; mode: rst -*- - -.. _lirc_get_length: - -********************* -ioctl LIRC_GET_LENGTH -********************* - -Name -==== - -LIRC_GET_LENGTH - Retrieves the code length in bits. - -Synopsis -======== - -.. c:function:: int ioctl( int fd, LIRC_GET_LENGTH, __u32 *length ) - :name: LIRC_GET_LENGTH - -Arguments -========= - -``fd`` - File descriptor returned by open(). - -``length`` - length, in bits - - -Description -=========== - -Retrieves the code length in bits (only for -:ref:`LIRC_MODE_LIRCCODE <lirc-mode-lirccode>`). -Reads on the device must be done in blocks matching the bit count. -The bit could should be rounded up so that it matches full bytes. - - -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. |