---
title: CM4Header
framework: Application Services
role: symbol
role_heading: Structure
platforms: [macOS 10.0+]
path: applicationservices/cm4header
---

# CM4Header

## Declaration

```occ
typedef struct CM4Header {
    ...
} CM4Header;
```

## Topics

### Instance Properties

- [CMMType](applicationservices/cm4header/1560585-cmmtype.md)
- [CS2profileSignature](applicationservices/cm4header/1560708-cs2profilesignature.md)
- [creator](applicationservices/cm4header/1560514-creator.md)
- [dataColorSpace](applicationservices/cm4header/1560144-datacolorspace.md)
- [dateTime](applicationservices/cm4header/1560679-datetime.md)
- [deviceAttributes](applicationservices/cm4header/1560332-deviceattributes.md)
- [deviceManufacturer](applicationservices/cm4header/1560430-devicemanufacturer.md)
- [deviceModel](applicationservices/cm4header/1560205-devicemodel.md)
- [digest](applicationservices/cm4header/1560153-digest.md)
- [flags](applicationservices/cm4header/1560579-flags.md)
- [platform](applicationservices/cm4header/1560314-platform.md)
- [profileClass](applicationservices/cm4header/1560429-profileclass.md)
- [profileConnectionSpace](applicationservices/cm4header/1560644-profileconnectionspace.md)
- [profileVersion](applicationservices/cm4header/1560673-profileversion.md)
- [renderingIntent](applicationservices/cm4header/1560719-renderingintent.md)
- [reserved](applicationservices/cm4header/1560525-reserved.md)
- [size](applicationservices/cm4header/1560226-size.md)
- [white](applicationservices/cm4header/1560135-white.md)