---
title: queueChain
framework: kernel
role: pseudoSymbol
path: kernel/ioatabuscommand/queuechain
---

# queueChain

## Declaration

```occ
queue_chain_t queueChain;
```

## Overview

Overview queue header for use by IOATAController.

## See Also

### Instance Variables

- [syncer](kernel/ioatabuscommand/syncer.md)
- [state](kernel/ioatabuscommand/state.md)
- [reserved](kernel/ioatabuscommand/reserved.md)