---
title: fileHandle
framework: virtualization
role: symbol
role_heading: Instance Property
path: virtualization/vzdiskblockdevicestoragedeviceattachment/filehandle
---

# fileHandle

A file handle to a block device.

## Declaration

```swift
var fileHandle: FileHandle { get }
```

## See Also

### Getting the block storage device details

- [isReadOnly](virtualization/vzdiskblockdevicestoragedeviceattachment/isreadonly.md)
- [synchronizationMode](virtualization/vzdiskblockdevicestoragedeviceattachment/synchronizationmode.md)