---
title: kIOFBNS_UnDim
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.14+]
path: kernel/2980995-anonymous/kiofbns_undim
---

# kIOFBNS_UnDim

## Declaration

```occ
kIOFBNS_UnDim = 0x04
```