---
title: kDigitalSignalMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1644564-anonymous/kdigitalsignalmask
---

# kDigitalSignalMask

## Declaration

```occ
kDigitalSignalMask = (1 << kDigitalSignalBit)
```