| .. -*- coding: utf-8; mode: rst -*- | |
| .. _AUDIO_SET_AV_SYNC: | |
| ================= | |
| AUDIO_SET_AV_SYNC | |
| ================= | |
| Name | |
| ---- | |
| AUDIO_SET_AV_SYNC | |
| .. attention:: This ioctl is deprecated | |
| Synopsis | |
| -------- | |
| .. c:function:: int ioctl(int fd, AUDIO_SET_AV_SYNC, boolean state) | |
| :name: AUDIO_SET_AV_SYNC | |
| Arguments | |
| --------- | |
| .. flat-table:: | |
| :header-rows: 0 | |
| :stub-columns: 0 | |
| - | |
| - int fd | |
| - File descriptor returned by a previous call to open(). | |
| - | |
| - boolean state | |
| - Tells the Digital TV subsystem if A/V synchronization shall be ON or OFF. | |
| TRUE: AV-sync ON | |
| FALSE: AV-sync OFF | |
| Description | |
| ----------- | |
| This ioctl call asks the Audio Device to turn ON or OFF A/V | |
| synchronization. | |
| 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. |