1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2.. c:namespace:: MC
3
4.. _media-func-close:
5
6*************
7media close()
8*************
9
10Name
11====
12
13media-close - Close a media device
14
15Synopsis
16========
17
18.. code-block:: c
19
20    #include <unistd.h>
21
22.. c:function:: int close( int fd )
23
24Arguments
25=========
26
27``fd``
28    File descriptor returned by :c:func:`open()`.
29
30Description
31===========
32
33Closes the media device. Resources associated with the file descriptor
34are freed. The device configuration remain unchanged.
35
36Return Value
37============
38
39:c:func:`close()` returns 0 on success. On error, -1 is returned, and
40``errno`` is set appropriately. Possible error codes are:
41
42EBADF
43    ``fd`` is not a valid open file descriptor.
44