---
title: notUsed
framework: system
role: symbol
role_heading: Type Property
path: system/errno/notused
---

# notUsed

Error. Not used.

## Declaration

```swift
static var notUsed: Errno { get }
```

## See Also

### Reserved

- [lastErrnoValue](system/errno/lasterrnovalue.md)
- [multiHop](system/errno/multihop.md)
- [noLink](system/errno/nolink.md)
- [noStreamResources](system/errno/nostreamresources.md)
- [notStream](system/errno/notstream.md)
- [timeout](system/errno/timeout.md)