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Linux kernel mirror (for testing)
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kernel
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linux
1.. -*- coding: utf-8; mode: rst -*-
2
3.. _AUDIO_SET_MIXER:
4
5===============
6AUDIO_SET_MIXER
7===============
8
9Name
10----
11
12AUDIO_SET_MIXER
13
14.. attention:: This ioctl is deprecated
15
16Synopsis
17--------
18
19.. c:function:: int ioctl(int fd, AUDIO_SET_MIXER, struct audio_mixer *mix)
20 :name: AUDIO_SET_MIXER
21
22Arguments
23---------
24
25.. flat-table::
26 :header-rows: 0
27 :stub-columns: 0
28
29
30 -
31
32 - int fd
33
34 - File descriptor returned by a previous call to open().
35
36 -
37
38 - audio_mixer_t \*mix
39
40 - mixer settings.
41
42
43Description
44-----------
45
46This ioctl lets you adjust the mixer settings of the audio decoder.
47
48
49Return Value
50------------
51
52On success 0 is returned, on error -1 and the ``errno`` variable is set
53appropriately. The generic error codes are described at the
54:ref:`Generic Error Codes <gen-errors>` chapter.