1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2.. c:namespace:: DTV.audio
3
4.. _AUDIO_CLEAR_BUFFER:
5
6==================
7AUDIO_CLEAR_BUFFER
8==================
9
10Name
11----
12
13AUDIO_CLEAR_BUFFER
14
15.. attention:: This ioctl is deprecated
16
17Synopsis
18--------
19
20.. c:macro:: AUDIO_CLEAR_BUFFER
21
22``int ioctl(int fd, AUDIO_CLEAR_BUFFER)``
23
24Arguments
25---------
26
27.. flat-table::
28    :header-rows:  0
29    :stub-columns: 0
30
31    -  .. row 1
32
33       -  int fd
34
35       -  File descriptor returned by a previous call to open().
36
37Description
38-----------
39
40This ioctl call asks the Audio Device to clear all software and hardware
41buffers of the audio decoder device.
42
43Return Value
44------------
45
46On success 0 is returned, on error -1 and the ``errno`` variable is set
47appropriately. The generic error codes are described at the
48:ref:`Generic Error Codes <gen-errors>` chapter.
49