---
title: kIOFWAVCProtocolUserClientSetAVCRequestCallback
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/iofwavcprotocoluserclientasynccommandcodes/kiofwavcprotocoluserclientsetavcrequestcallback
---

# kIOFWAVCProtocolUserClientSetAVCRequestCallback

## Declaration

```occ
kIOFWAVCProtocolUserClientSetAVCRequestCallback = kIOFWAVCProtocolUserClientNumCommands
```