---
title: IOUSBHostIsochronousTransactionCompletionAction
framework: Kernel
role: symbol
role_heading: Type Alias
platforms: [macOS 12.0+]
path: kernel/iousbhostisochronoustransactioncompletionaction
---

# IOUSBHostIsochronousTransactionCompletionAction

## Declaration

```occ
typedef void (*IOUSBHostIsochronousTransactionCompletionAction)(void *owner, void *parameter, IOReturn status, IOUSBHostIsochronousTransaction *transactionList);
```