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- .. -*- coding: utf-8; mode: rst -*-
- .. _AUDIO_GET_CAPABILITIES:
- ======================
- AUDIO_GET_CAPABILITIES
- ======================
- Name
- ----
- AUDIO_GET_CAPABILITIES
- .. attention:: This ioctl is deprecated
- Synopsis
- --------
- .. c:function:: int ioctl(int fd, AUDIO_GET_CAPABILITIES, unsigned int *cap)
- :name: AUDIO_GET_CAPABILITIES
- Arguments
- ---------
- .. flat-table::
- :header-rows: 0
- :stub-columns: 0
- -
- - int fd
- - File descriptor returned by a previous call to open().
- -
- - unsigned int \*cap
- - Returns a bit array of supported sound formats.
- Description
- -----------
- This ioctl call asks the Audio Device to tell us about the decoding
- capabilities of the audio hardware.
- 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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