diff options
Diffstat (limited to 'Documentation/linux_tv/media/v4l/vidioc-expbuf.rst')
| -rw-r--r-- | Documentation/linux_tv/media/v4l/vidioc-expbuf.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst index 548b15a841c3..2c08a349ab45 100644 --- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst +++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst @@ -6,17 +6,18 @@ ioctl VIDIOC_EXPBUF ******************* -*man VIDIOC_EXPBUF(2)* +NAME +==== -Export a buffer as a DMABUF file descriptor. +VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor. - -Synopsis +SYNOPSIS ======== .. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp ) -Arguments + +ARGUMENTS ========= ``fd`` @@ -28,7 +29,7 @@ Arguments ``argp`` -Description +DESCRIPTION =========== This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O @@ -183,8 +184,7 @@ Examples the array to zero. - -Return Value +RETURN VALUE ============ On success 0 is returned, on error -1 and the ``errno`` variable is set |