---
title: kIOHIDElementFlagsNullStateMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1644509-anonymous/kiohidelementflagsnullstatemask
---

# kIOHIDElementFlagsNullStateMask

## Declaration

```occ
kIOHIDElementFlagsNullStateMask = 0x0040
```