1 .. -*- coding: utf-8; mode: rst -*-
18 .. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
33 - File descriptor returned by a previous call to open().
39 - Equals AUDIO_GET_STATUS for this command.
43 - struct audio_status \*status
45 - Returns the current state of Audio Device.
51 This ioctl call asks the Audio Device to return the current state of the
58 On success 0 is returned, on error -1 and the ``errno`` variable is set
59 appropriately. The generic error codes are described at the
60 :ref:`Generic Error Codes <gen-errors>` chapter.