---
title: kev_msg
framework: Kernel
role: symbol
platforms: [macOS 10.9+]
path: kernel/kev_msg
---

# kev_msg

## Declaration

```occ
struct kev_msg {
    ...
};
```

## Discussion

Discussion This structure is used when posting a kernel event.

## Topics

### Fields

- [vendor_code](kernel/kev_msg/1446947-vendor_code.md)
- [kev_class](kernel/kev_msg/1446923-kev_class.md)
- [dv](kernel/kev_msg/1446996-dv.md)

### Instance Properties

- [event_code](kernel/kev_msg/1446986-event_code.md)
- [kev_subclass](kernel/kev_msg/1446957-kev_subclass.md)