---
title: kIODirectionPrepareNonCoherent
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/1643339-anonymous/kiodirectionpreparenoncoherent
---

# kIODirectionPrepareNonCoherent

## Declaration

```occ
kIODirectionPrepareNonCoherent = 0x00000020
```