---
title: kIOPCIExpressCapabilityIDPMUX
framework: pcidriverkit
role: symbol
role_heading: Enumeration Case
path: pcidriverkit/kiopciexpresscapabilityidpmux
---

# kIOPCIExpressCapabilityIDPMUX

## Declaration

```occ
kIOPCIExpressCapabilityIDPMUX
```