---
title: kFWIsochDataLength
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645963-anonymous/kfwisochdatalength
---

# kFWIsochDataLength

## Declaration

```occ
kFWIsochDataLength = FWBitRange (0, 15)
```