---
title: wLenDone
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.1+]
path: iokit/iousbdevreqoolto/1426094-wlendone
---

# wLenDone

## Declaration

```occ
UInt32 wLenDone;
```