---
title: withExternalBuffer
framework: kernel
role: symbol
role_heading: Type Method
path: kernel/ionetworkdata/1423542-withexternalbuffer
---

# withExternalBuffer

## Declaration

```occ
static IONetworkData * withExternalBuffer(const char *name, UInt32 bufferSize, void *externalBuffer, UInt32 accessTypes, void *target, Action action, void *param);
```