---
title: kIOMemoryDirectionOutIn
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3852596-anonymous/kiomemorydirectionoutin
---

# kIOMemoryDirectionOutIn

## Declaration

```occ
kIOMemoryDirectionOutIn = kIOMemoryDirectionIn | kIOMemoryDirectionOut
```