---
title: kFWAsynchSourceIDPhase
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1642809-anonymous/kfwasynchsourceidphase
---

# kFWAsynchSourceIDPhase

## Declaration

```occ
kFWAsynchSourceIDPhase = FWBitRangePhase (0, 15)
```