---
title: kIOPSFamilyCodeExternal4
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.13+]
path: kernel/2876248-anonymous/kiopsfamilycodeexternal4
---

# kIOPSFamilyCodeExternal4

## Declaration

```occ
kIOPSFamilyCodeExternal4 = iokit_family_err(sub_iokit_pmu, 4)
```