---
title: kIODKDisableCDHashChecking
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3142942-anonymous/kiodkdisablecdhashchecking
---

# kIODKDisableCDHashChecking

## Declaration

```occ
kIODKDisableCDHashChecking = 0x00004000ULL
```