---
title: kIOAccelSurfaceLockInAccel
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.3+]
path: kernel/eioaccelsurfacelockbits/kioaccelsurfacelockinaccel
---

# kIOAccelSurfaceLockInAccel

## Declaration

```occ
kIOAccelSurfaceLockInAccel = 1
```