---
title: QUICStream
framework: network
role: symbol
role_heading: Structure
path: network/quicstream
---

# QUICStream

A QUIC stream that runs over a QUIC connection.

## Declaration

```swift
struct QUICStream
```

## Overview

Overview Connections using QUICStream have a similar stream interface to TLS and TCP. note: This type is not intended to be inserted into the protocol stack manually; it is vended by connections that use QUIC.

## Topics

### Enumerations

- [QUICStream.Directionality](network/quicstream/directionality.md)
- [QUICStream.Initiator](network/quicstream/initiator.md)

## Relationships

### Conforms To

- [NetworkProtocolOptions](network/networkprotocoloptions.md)
- [OneToOneProtocol](network/onetooneprotocol.md)
- [StreamProtocol](network/streamprotocol.md)