---
title: kSCSITask_HEAD_OF_QUEUE
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/scsitaskattribute/kscsitask_head_of_queue
---

# kSCSITask_HEAD_OF_QUEUE

## Declaration

```occ
kSCSITask_HEAD_OF_QUEUE = 2
```

## Discussion

Discussion The task has a head-of-queue attribute.