---
title: kIOStreamMemoryTypeMask
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646477-anonymous/kiostreammemorytypemask
---

# kIOStreamMemoryTypeMask

## Declaration

```occ
kIOStreamMemoryTypeMask = 0xF0000000
```