---
title: OSNotificationHeader64
framework: kernel
role: symbol
path: kernel/osnotificationheader64
---

# OSNotificationHeader64

## Declaration

```occ
struct OSNotificationHeader64 {
    ...
};
```

## Topics

### Instance Properties

- [content](kernel/osnotificationheader64/1425182-content.md)
- [reference](kernel/osnotificationheader64/1425223-reference.md)
- [size](kernel/osnotificationheader64/1425221-size.md)
- [type](kernel/osnotificationheader64/1425192-type.md)