---
title: kIOUSB30LinkStatePollingDeadline
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30linkstatetimeout/kiousb30linkstatepollingdeadline
---

# kIOUSB30LinkStatePollingDeadline

The polling deadline.

## Declaration

```occ
kIOUSB30LinkStatePollingDeadline = (kIOUSB30LinkStatePollingLFPSTimeout + 1 + kIOUSB30LinkStatePollingActiveTimeout + kIOUSB30LinkStatePollingConfigurationTimeout + kIOUSB30LinkStatePollingIdleTimeout)
```