---
title: EXBrightMessageType
framework: Kernel
role: symbol
role_heading: Enumeration
platforms: [macOS 15.0+]
path: kernel/exbrightmessagetype
---

# EXBrightMessageType

## Declaration

```occ
typedef enum EXBrightMessageType : unsigned int {
    ...
} EXBrightMessageType;
```

## Topics

### Constants

- [kLoadALSSCalibration](kernel/exbrightmessagetype/kloadalsscalibration.md)