diff options
Diffstat (limited to 'Documentation/linux_tv/media/v4l/func-ioctl.rst')
| -rw-r--r-- | Documentation/linux_tv/media/v4l/func-ioctl.rst | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst index 91917e976dd0..5632f48fce1b 100644 --- a/Documentation/linux_tv/media/v4l/func-ioctl.rst +++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst @@ -6,12 +6,13 @@ V4L2 ioctl() ************ -NAME +Name ==== v4l2-ioctl - Program a V4L2 device -SYNOPSIS + +Synopsis ======== .. code-block:: c @@ -22,7 +23,7 @@ SYNOPSIS .. cpp:function:: int ioctl( int fd, int request, void *argp ) -ARGUMENTS +Arguments ========= ``fd`` @@ -36,7 +37,7 @@ ARGUMENTS Pointer to a function parameter, usually a structure. -DESCRIPTION +Description =========== The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The @@ -50,7 +51,7 @@ All V4L2 ioctl requests, their respective function and parameters are specified in :ref:`user-func`. -RETURN VALUE +Return Value ============ On success 0 is returned, on error -1 and the ``errno`` variable is set |