---
title: kBTVariableIndexKeysMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646112-anonymous/kbtvariableindexkeysmask
---

# kBTVariableIndexKeysMask

## Declaration

```occ
kBTVariableIndexKeysMask = 0x00000004
```