---
title: SCNetworkConnectionGetTypeID()
framework: systemconfiguration
role: symbol
role_heading: Function
path: systemconfiguration/scnetworkconnectiongettypeid()
---

# SCNetworkConnectionGetTypeID()

Returns the type identifier of all SCNetworkConnection instances.

## Declaration

```swift
func SCNetworkConnectionGetTypeID() -> CFTypeID
```

## Return Value

Return Value The type identifier of all SCNetworkConnection instances.

## See Also

### Getting Connection-Status Information

- [SCNetworkConnectionCopyUserPreferences(_:_:_:)](systemconfiguration/scnetworkconnectioncopyuserpreferences(_:_:_:).md)
- [SCNetworkConnectionCopyServiceID(_:)](systemconfiguration/scnetworkconnectioncopyserviceid(_:).md)
- [SCNetworkConnectionGetStatus(_:)](systemconfiguration/scnetworkconnectiongetstatus(_:).md)
- [SCNetworkConnectionCopyExtendedStatus(_:)](systemconfiguration/scnetworkconnectioncopyextendedstatus(_:).md)
- [SCNetworkConnectionCopyStatistics(_:)](systemconfiguration/scnetworkconnectioncopystatistics(_:).md)
- [SCNetworkConnectionCopyUserOptions(_:)](systemconfiguration/scnetworkconnectioncopyuseroptions(_:).md)