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.. -*- coding: utf-8; mode: rst -*-
.. _AUDIO_CLEAR_BUFFER:
==================
AUDIO_CLEAR_BUFFER
==================
Name
----
AUDIO_CLEAR_BUFFER
Synopsis
--------
.. c:function:: int ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
Arguments
---------
.. flat-table::
:header-rows: 0
:stub-columns: 0
- .. row 1
- int fd
- File descriptor returned by a previous call to open().
- .. row 2
- int request
- Equals AUDIO_CLEAR_BUFFER for this command.
Description
-----------
This ioctl call asks the Audio Device to clear all software and hardware
buffers of the audio decoder device.
Return Value
------------
On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.
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