Documentation/userspace-api/media/dvb/audio-get-status.rst

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.. document under the terms of the GNU Free Documentation License,
.. Version 1.1 or any later version published by the Free Software
.. Foundation, with no Invariant Sections, no Front-Cover Texts
.. and no Back-Cover Texts. A copy of the license is included at
.. Documentation/userspace-api/media/fdl-appendix.rst.
..
.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

.. _AUDIO_GET_STATUS:

================
AUDIO_GET_STATUS
================

Name
----

AUDIO_GET_STATUS

.. attention:: This ioctl is deprecated

Synopsis
--------

.. c:function:: int ioctl(int fd, AUDIO_GET_STATUS, struct audio_status *status)
    :name: AUDIO_GET_STATUS


Arguments
---------

.. flat-table::
    :header-rows:  0
    :stub-columns: 0


    -

       -  int fd

       -  File descriptor returned by a previous call to open().

    -

       -  struct audio_status \*status

       -  Returns the current state of Audio Device.


Description
-----------

This ioctl call asks the Audio Device to return the current state of the
Audio 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.