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

# kUSBLowLatencyReadBuffer

## Declaration

```occ
kUSBLowLatencyReadBuffer = 1
```

## Discussion

Discussion The buffer will be used to read data from a device.