---
title: kIOUSB30LinkStateU0LTimeout
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30linkstatetimeout/kiousb30linkstateu0ltimeout
---

# kIOUSB30LinkStateU0LTimeout

The U0L timeout.

## Declaration

```occ
kIOUSB30LinkStateU0LTimeout = 0
```