---
title: kIOEthernetControllerAVBStateEventStartTimeSync
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/ioethernetcontrolleravbstateevent/kioethernetcontrolleravbstateeventstarttimesync
---

# kIOEthernetControllerAVBStateEventStartTimeSync

## Declaration

```occ
kIOEthernetControllerAVBStateEventStartTimeSync
```