1 .. -*- coding: utf-8; mode: rst -*-
14 .. attention:: This ioctl is deprecated
19 .. c:function:: int ioctl(int fd, AUDIO_SET_AV_SYNC, boolean state)
20 :name: AUDIO_SET_AV_SYNC
35 - File descriptor returned by a previous call to open().
41 - Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
51 This ioctl call asks the Audio Device to turn ON or OFF A/V
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.