---
title: kINQUIRY_StandardDataHeaderSize
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643294-anonymous/kinquiry_standarddataheadersize
---

# kINQUIRY_StandardDataHeaderSize

## Declaration

```occ
kINQUIRY_StandardDataHeaderSize = 5
```

## Discussion

Discussion INQUIRY data header size.