---
title: kUSBLowLatencyWriteBuffer
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.2+]
path: iokit/usblowlatencybuffertype/kusblowlatencywritebuffer
---

# kUSBLowLatencyWriteBuffer

## Declaration

```occ
kUSBLowLatencyWriteBuffer = 0
```

## Discussion

Discussion The buffer will be used to write data out to a device.