---
title: IOUSBHostCITransferCompletionMessageData0TransferLength
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 11.0+]
path: kernel/4520041-anonymous/iousbhostcitransfercompletionmessagedata0transferlength
---

# IOUSBHostCITransferCompletionMessageData0TransferLength

## Declaration

```occ
IOUSBHostCITransferCompletionMessageData0TransferLength = IOUSBBitRange(0, 27)
```