---
title: data
framework: dispatch
role: symbol
role_heading: Instance Property
path: dispatch/dispatchsourcefilesystemobject/data
---

# data

The type of the last file system event.

## Declaration

```swift
var data: DispatchSource.FileSystemEvent { get }
```

## See Also

### Getting the Event Data

- [mask](dispatch/dispatchsourcefilesystemobject/mask.md)