---
title: unknown
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/urlfileresourcetype/unknown
---

# unknown

The resource’s type is unknown.

## Declaration

```swift
static let unknown: URLFileResourceType
```

## See Also

### Constants

- [namedPipe](foundation/urlfileresourcetype/namedpipe.md)
- [characterSpecial](foundation/urlfileresourcetype/characterspecial.md)
- [directory](foundation/urlfileresourcetype/directory.md)
- [blockSpecial](foundation/urlfileresourcetype/blockspecial.md)
- [regular](foundation/urlfileresourcetype/regular.md)
- [symbolicLink](foundation/urlfileresourcetype/symboliclink.md)
- [socket](foundation/urlfileresourcetype/socket.md)