---
title: kCFSocketRegisterCommand
framework: corefoundation
role: symbol
role_heading: Global Variable
path: corefoundation/kcfsocketregistercommand
---

# kCFSocketRegisterCommand

Not used.

## Declaration

```swift
let kCFSocketRegisterCommand: CFString!
```

## See Also

### Constants

- [kCFSocketCommandKey](corefoundation/kcfsocketcommandkey.md)
- [kCFSocketNameKey](corefoundation/kcfsocketnamekey.md)
- [kCFSocketValueKey](corefoundation/kcfsocketvaluekey.md)
- [kCFSocketResultKey](corefoundation/kcfsocketresultkey.md)
- [kCFSocketErrorKey](corefoundation/kcfsocketerrorkey.md)
- [kCFSocketRetrieveCommand](corefoundation/kcfsocketretrievecommand.md)