---
title: CFStreamStatus.writing
framework: corefoundation
role: symbol
role_heading: Case
path: corefoundation/cfstreamstatus/writing
---

# CFStreamStatus.writing

The stream is being written to.

## Declaration

```swift
case writing
```

## See Also

### Constants

- [CFStreamStatus.notOpen](corefoundation/cfstreamstatus/notopen.md)
- [CFStreamStatus.opening](corefoundation/cfstreamstatus/opening.md)
- [CFStreamStatus.open](corefoundation/cfstreamstatus/open.md)
- [CFStreamStatus.reading](corefoundation/cfstreamstatus/reading.md)
- [CFStreamStatus.atEnd](corefoundation/cfstreamstatus/atend.md)
- [CFStreamStatus.closed](corefoundation/cfstreamstatus/closed.md)
- [CFStreamStatus.error](corefoundation/cfstreamstatus/error.md)