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.. -*- coding: utf-8; mode: rst -*-
.. _AUDIO_SET_EXT_ID:
================
AUDIO_SET_EXT_ID
================
Name
----
AUDIO_SET_EXT_ID
.. attention:: This ioctl is deprecated
Synopsis
--------
.. c:function:: int ioctl(fd, AUDIO_SET_EXT_ID, int id)
:name: AUDIO_SET_EXT_ID
Arguments
---------
.. flat-table::
:header-rows: 0
:stub-columns: 0
-
- int fd
- File descriptor returned by a previous call to open().
-
- int id
- audio sub_stream_id
Description
-----------
This ioctl can be used to set the extension id for MPEG streams in DVD
playback. Only the first 3 bits are recognized.
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.
.. flat-table::
:header-rows: 0
:stub-columns: 0
- .. row 1
- ``EINVAL``
- id is not a valid id.
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