---
title: iocompressionstats_notification_subsystem
framework: Kernel
role: symbol
platforms: [macOS 11.3+]
path: kernel/iocompressionstats_notification_subsystem-oj5
---

# iocompressionstats_notification_subsystem

## Declaration

```occ
struct iocompressionstats_notification_subsystem {
    ...
};
```

## Topics

### Instance Properties

- [end](kernel/iocompressionstats_notification_subsystem/3727974-end.md)
- [maxsize](kernel/iocompressionstats_notification_subsystem/3727975-maxsize.md)
- [reserved](kernel/iocompressionstats_notification_subsystem/3727976-reserved.md)
- [routine](kernel/iocompressionstats_notification_subsystem/3727977-routine.md)
- [server](kernel/iocompressionstats_notification_subsystem/3727978-server.md)
- [start](kernel/iocompressionstats_notification_subsystem/3727979-start.md)