---
title: kIOPCIConfigSubSystemID
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1640335-anonymous/kiopciconfigsubsystemid
---

# kIOPCIConfigSubSystemID

## Declaration

```occ
kIOPCIConfigSubSystemID = kIOPCIConfigurationOffsetSubSystemID
```