---
title: kIONetworkDataBufferTypeExternal
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1644202-anonymous/kionetworkdatabuffertypeexternal
---

# kIONetworkDataBufferTypeExternal

## Declaration

```occ
kIONetworkDataBufferTypeExternal
```

## Discussion

Discussion An external (persistent) data buffer.