---
title: kRBCCmd_FORMAT_UNIT
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [driverkit 22.0+, macOS 10.12+]
path: kernel/1643408-anonymous/krbccmd_format_unit
---

# kRBCCmd_FORMAT_UNIT

## Declaration

```occ
kRBCCmd_FORMAT_UNIT = 0x04
```