---
title: IOUSBHostStream
framework: iousbhost
role: symbol
role_heading: Class
path: iousbhost/iousbhoststream
---

# IOUSBHostStream

The class responsible for sending stream data for function drivers.

## Declaration

```swift
class IOUSBHostStream
```

## Overview

Overview The copyStream(withStreamID:) method creates stream objects.

## Topics

### Sending I/O

- [IOUSBHostCompletionHandler](iousbhost/iousbhostcompletionhandler.md)
- [enqueueIORequest(with:completionHandler:)](iousbhost/iousbhoststream/enqueueiorequest(with:completionhandler:).md)
- [abort(with:)](iousbhost/iousbhoststream/abort(with:).md)
- [abort()](iousbhost/iousbhoststream/abort().md)

### Getting the Pipe Object

- [hostPipe](iousbhost/iousbhoststream/hostpipe.md)

### Getting the Stream ID

- [streamID](iousbhost/iousbhoststream/streamid.md)

## Relationships

### Inherits From

- [IOUSBHostIOSource](iousbhost/iousbhostiosource.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Function Drivers

- [IOUSBHostInterface](iousbhost/iousbhostinterface.md)
- [IOUSBHostPipe](iousbhost/iousbhostpipe.md)