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-.. This file is dual-licensed: you can use it either under the terms
-.. of the GPL 2.0 or the GFDL 1.1+ license, at your option. Note that this
-.. dual licensing only applies to this file, and not this project as a
-.. whole.
-..
-.. a) This file is free software; you can redistribute it and/or
-.. modify it under the terms of the GNU General Public License as
-.. published by the Free Software Foundation version 2 of
-.. the License.
-..
-.. This file is distributed in the hope that it will be useful,
-.. but WITHOUT ANY WARRANTY; without even the implied warranty of
-.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-.. GNU General Public License for more details.
-..
-.. Or, alternatively,
-..
-.. b) Permission is granted to copy, distribute and/or modify this
-.. document under the terms of the GNU Free Documentation License,
-.. Version 1.1 or any later version published by the Free Software
-.. Foundation, with no Invariant Sections, no Front-Cover Texts
-.. and no Back-Cover Texts. A copy of the license is included at
-.. Documentation/media/uapi/fdl-appendix.rst.
-..
-.. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
-
-.. _request-func-close:
-
-***************
-request close()
-***************
-
-Name
-====
-
-request-close - Close a request file descriptor
-
-
-Synopsis
-========
-
-.. code-block:: c
-
- #include <unistd.h>
-
-
-.. c:function:: int close( int fd )
- :name: req-close
-
-Arguments
-=========
-
-``fd``
- File descriptor returned by :ref:`MEDIA_IOC_REQUEST_ALLOC`.
-
-
-Description
-===========
-
-Closes the request file descriptor. Resources associated with the request
-are freed once all file descriptors associated with the request are closed
-and the driver has completed the request.
-See :ref:`here <media-request-life-time>` for more information.
-
-
-Return Value
-============
-
-:ref:`close() <request-func-close>` returns 0 on success. On error, -1 is
-returned, and ``errno`` is set appropriately. Possible error codes are:
-
-EBADF
- ``fd`` is not a valid open file descriptor.