---
title: SCSICmdField3Bit
framework: IOKit
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/scsicmdfield3bit
---

# SCSICmdField3Bit

## Declaration

```occ
typedef UInt8 SCSICmdField3Bit;
```