---
title: IOUSBLowLatencyIsocCompletion
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.2+]
path: iokit/iousblowlatencyisoccompletion
---

# IOUSBLowLatencyIsocCompletion

## Declaration

```occ
typedef struct IOUSBLowLatencyIsocCompletion {
    ...
} IOUSBLowLatencyIsocCompletion;
```

## Overview

Overview Struct specifying action to perform when an Low Latency Isochronous USB I/O completes.

## Topics

### Instance Properties

- [action](iokit/iousblowlatencyisoccompletion/1425456-action.md)
- [parameter](iokit/iousblowlatencyisoccompletion/1425324-parameter.md)
- [target](iokit/iousblowlatencyisoccompletion/1425536-target.md)