---
title: kCFURLFileResourceTypeUnknown
framework: corefoundation
role: symbol
role_heading: Global Variable
path: corefoundation/kcfurlfileresourcetypeunknown
---

# kCFURLFileResourceTypeUnknown

The resource’s type is unknown.

## Declaration

```swift
let kCFURLFileResourceTypeUnknown: CFString!
```

## See Also

### Constants

- [kCFURLFileResourceTypeBlockSpecial](corefoundation/kcfurlfileresourcetypeblockspecial.md)
- [kCFURLFileResourceTypeCharacterSpecial](corefoundation/kcfurlfileresourcetypecharacterspecial.md)
- [kCFURLFileResourceTypeDirectory](corefoundation/kcfurlfileresourcetypedirectory.md)
- [kCFURLFileResourceTypeNamedPipe](corefoundation/kcfurlfileresourcetypenamedpipe.md)
- [kCFURLFileResourceTypeRegular](corefoundation/kcfurlfileresourcetyperegular.md)
- [kCFURLFileResourceTypeSocket](corefoundation/kcfurlfileresourcetypesocket.md)
- [kCFURLFileResourceTypeSymbolicLink](corefoundation/kcfurlfileresourcetypesymboliclink.md)