---
title: "ChunkCallback"
sidebar_label: "ChunkCallback"
description: "Kotlin binding reference: ChunkCallback."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[ChunkCallback](index.md)

# ChunkCallback

[common]\
fun interface [ChunkCallback](index.md)

Called per streamed chunk, on the engine's thread; never block in it.

## Functions

| Name | Summary |
|---|---|
| [run](run.md) | [common]<br>abstract fun [run](run.md)(chunk: [ResponseChunk](../ResponseChunk/index.md)) |