0001 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
0002 .. c:namespace:: DTV.audio
0003
0004 .. _AUDIO_GET_STATUS:
0005
0006 ================
0007 AUDIO_GET_STATUS
0008 ================
0009
0010 Name
0011 ----
0012
0013 AUDIO_GET_STATUS
0014
0015 .. attention:: This ioctl is deprecated
0016
0017 Synopsis
0018 --------
0019
0020 .. c:macro:: AUDIO_GET_STATUS
0021
0022 ``int ioctl(int fd, AUDIO_GET_STATUS, struct audio_status *status)``
0023
0024 Arguments
0025 ---------
0026
0027 .. flat-table::
0028 :header-rows: 0
0029 :stub-columns: 0
0030
0031 -
0032
0033 - int fd
0034
0035 - File descriptor returned by a previous call to open().
0036
0037 -
0038
0039 - struct audio_status \*status
0040
0041 - Returns the current state of Audio Device.
0042
0043 Description
0044 -----------
0045
0046 This ioctl call asks the Audio Device to return the current state of the
0047 Audio Device.
0048
0049 Return Value
0050 ------------
0051
0052 On success 0 is returned, on error -1 and the ``errno`` variable is set
0053 appropriately. The generic error codes are described at the
0054 :ref:`Generic Error Codes <gen-errors>` chapter.
