.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+.. c:namespace:: V4L
.. _VIDIOC_CREATE_BUFS:
VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
-
Synopsis
========
-.. c:function:: int ioctl( int fd, VIDIOC_CREATE_BUFS, struct v4l2_create_buffers *argp )
- :name: VIDIOC_CREATE_BUFS
+.. c:macro:: VIDIOC_CREATE_BUFS
+``int ioctl(int fd, VIDIOC_CREATE_BUFS, struct v4l2_create_buffers *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_create_buffers`.
-
Description
===========
the ``index`` fields respectively. On return ``count`` can be smaller
than the number requested.
-
.. c:type:: v4l2_create_buffers
.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
- A place holder for future extensions. Drivers and applications
must set the array to zero.
-
Return Value
============