---
title: wTotalLength
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbconfigurationdescriptor/1546253-wtotallength
---

# wTotalLength

The total length of the descriptor, including the length of all related interface, endpoint, and vendor-specific descriptors.

## Declaration

```occ
uint16_t wTotalLength;
```

## See Also

### Getting the Properties

- [bLength](kernel/iousbconfigurationdescriptor/1546137-blength.md)
- [bDescriptorType](kernel/iousbconfigurationdescriptor/1546155-bdescriptortype.md)
- [bNumInterfaces](kernel/iousbconfigurationdescriptor/1546162-bnuminterfaces.md)
- [bConfigurationValue](kernel/iousbconfigurationdescriptor/1546567-bconfigurationvalue.md)
- [iConfiguration](kernel/iousbconfigurationdescriptor/1546218-iconfiguration.md)
- [bmAttributes](kernel/iousbconfigurationdescriptor/1546539-bmattributes.md)
- [MaxPower](kernel/iousbconfigurationdescriptor/1545938-maxpower.md)