---
title: FSUnaryFileSystemOperations
framework: fskit
role: symbol
role_heading: Protocol
path: fskit/fsunaryfilesystemoperations
---

# FSUnaryFileSystemOperations

Operations performed by a unary file system.

## Declaration

```swift
protocol FSUnaryFileSystemOperations : NSObjectProtocol
```

## Overview

Overview Make sure your subclass of FSUnaryFileSystem conforms to this protocol.

## Topics

### Loading and unloading resources

- [loadResource(resource:options:replyHandler:)](fskit/fsunaryfilesystemoperations/loadresource(resource:options:replyhandler:).md)
- [unloadResource(resource:options:replyHandler:)](fskit/fsunaryfilesystemoperations/unloadresource(resource:options:replyhandler:).md)
- [didFinishLoading()](fskit/fsunaryfilesystemoperations/didfinishloading().md)

### Probing resources

- [probeResource(resource:replyHandler:)](fskit/fsunaryfilesystemoperations/proberesource(resource:replyhandler:).md)
- [FSProbeResult](fskit/fsproberesult.md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)