diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst b/Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst index df003e5a65ac..45bb1eab2c2d 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-prepare-buf.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_PREPARE_BUF: @@ -11,24 +12,22 @@ Name VIDIOC_PREPARE_BUF - Prepare a buffer for I/O - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_PREPARE_BUF, struct v4l2_buffer *argp ) - :name: VIDIOC_PREPARE_BUF +.. c:macro:: VIDIOC_PREPARE_BUF +``int ioctl(int fd, VIDIOC_PREPARE_BUF, struct v4l2_buffer *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`v4l2_buffer`. - Description =========== @@ -41,7 +40,6 @@ in advance saves time during the actual I/O. The struct :c:type:`v4l2_buffer` structure is specified in :ref:`buffer`. - Return Value ============ |