blob: 4049db61ac7333a21063a6d0e051c85cf9df7bd2 [file] [log] [blame]
.. -*- coding: utf-8; mode: rst -*-
.. _media-func-close:
*************
media close()
*************
*man media-close(2)*
Close a media device
Synopsis
========
.. code-block:: c
#include <unistd.h>
.. c:function:: int close( int fd )
Arguments
=========
``fd``
File descriptor returned by :ref:`open() <func-open>`.
Description
===========
Closes the media device. Resources associated with the file descriptor
are freed. The device configuration remain unchanged.
Return Value
============
:c: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.
.. ------------------------------------------------------------------------------
.. This file was automatically converted from DocBook-XML with the dbxml
.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
.. from the linux kernel, refer to:
..
.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
.. ------------------------------------------------------------------------------