---
title: wLength
framework: usbdriverkit
role: symbol
role_heading: Instance Property
path: usbdriverkit/iousbdevicerequest/wlength
---

# wLength

## Declaration

```occ
uint16_t wLength;
```

## See Also

### Getting the Request Data

- [bmRequestType](usbdriverkit/iousbdevicerequest/bmrequesttype.md)
- [bRequest](usbdriverkit/iousbdevicerequest/brequest.md)
- [wValue](usbdriverkit/iousbdevicerequest/wvalue.md)
- [wIndex](usbdriverkit/iousbdevicerequest/windex.md)