---
title: fHeader
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [driverkit 22.0+, Mac Catalyst 13.0+, macOS 10.12.2+]
path: iokit/scsicmd_inquiry_pagec1_data/2721369-fheader
---

# fHeader

## Declaration

```occ
SCSICmd_INQUIRY_PAGECx_Header fHeader;
```