---
title: kATAcmdDiagnostic
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 11.0+]
path: kernel/1644079-anonymous/katacmddiagnostic
---

# kATAcmdDiagnostic

## Declaration

```occ
kATAcmdDiagnostic = 0x0090
```