---
title: kIOAccelSurfaceShapeNone
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.0+]
path: kernel/eioaccelsurfaceshapebits/kioaccelsurfaceshapenone
---

# kIOAccelSurfaceShapeNone

## Declaration

```occ
kIOAccelSurfaceShapeNone = 0x00000000
```