---
title: kIOPMDriverAssertionCPUBit
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645008-anonymous/kiopmdriverassertioncpubit
---

# kIOPMDriverAssertionCPUBit

## Declaration

```occ
kIOPMDriverAssertionCPUBit = 0x01
```