---
title: wLength
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbdevrequest/1545928-wlength
---

# wLength

The length of the data part of the request.

## Declaration

```occ
UInt16 wLength;
```

## See Also

### Getting the Properties

- [bmRequestType](kernel/iousbdevrequest/1546317-bmrequesttype.md)
- [bRequest](kernel/iousbdevrequest/1546404-brequest.md)
- [wValue](kernel/iousbdevrequest/1546433-wvalue.md)
- [wIndex](kernel/iousbdevrequest/1546579-windex.md)
- [pData](kernel/iousbdevrequest/1546431-pdata.md)
- [wLenDone](kernel/iousbdevrequest/1546308-wlendone.md)