---
title: kUSBCUnsupportedTBPortNotificationType
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.13+]
path: kernel/1646362-anonymous/kusbcunsupportedtbportnotificationtype
---

# kUSBCUnsupportedTBPortNotificationType

## Declaration

```occ
kUSBCUnsupportedTBPortNotificationType = 13
```