---
title: kIOUSBDescriptorSizePlatformCapability
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousbdescriptorsize/kiousbdescriptorsizeplatformcapability
---

# kIOUSBDescriptorSizePlatformCapability

## Declaration

```occ
kIOUSBDescriptorSizePlatformCapability = 20
```