---
title: init()
framework: Hypervisor
role: symbol
role_heading: Initializer
path: hypervisor/hv_ion_message_t/init()
---

# init()

Creates a new I/O notifier message.

## Declaration

```swift
init()
```

## See Also

### Initializers

- [init(header:addr:size:value:trailer:)](hypervisor/hv_ion_message_t/init(header:addr:size:value:trailer:).md)