---
title: kIOAccelVolatileSurface
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645079-anonymous/kioaccelvolatilesurface
---

# kIOAccelVolatileSurface

## Declaration

```occ
kIOAccelVolatileSurface = 0x00000001
```