---
title: kCFErrorDomainWinSock
framework: cfnetwork
role: symbol
role_heading: Global Variable
path: cfnetwork/kcferrordomainwinsock
---

# kCFErrorDomainWinSock

## Declaration

```swift
let kCFErrorDomainWinSock: CFString
```

## Discussion

Discussion Error domain that returns error codes specific to the underlying network layer when running CFNetwork code on Windows.

## See Also

### Constants

- [kCFErrorDomainCFNetwork](cfnetwork/kcferrordomaincfnetwork.md)