---
title: "SCNetworkInterfaceCopyMediaSubTypeOptions(_:_:)"
framework: systemconfiguration
role: symbol
role_heading: Function
path: "systemconfiguration/scnetworkinterfacecopymediasubtypeoptions(_:_:)"
---

# SCNetworkInterfaceCopyMediaSubTypeOptions(_:_:)

Returns a list of available media options for the specified interface configuration options and subtype.

## Declaration

```swift
func SCNetworkInterfaceCopyMediaSubTypeOptions(_ available: CFArray, _ subType: CFString) -> CFArray?
```

## Parameters

- `available`: The available options as returned by the doc://com.apple.systemconfiguration/documentation/SystemConfiguration/SCNetworkInterfaceCopyMediaOptions(_:_:_:_:_:) function.
- `subType`: The subtype.

## Return Value

Return Value An array of available media options, or NULL if no options are available. Each of the available options is returned as an array of strings.

## See Also

### Configuring Network Interfaces

- [SCNetworkInterfaceCopyAll()](systemconfiguration/scnetworkinterfacecopyall().md)
- [SCNetworkInterfaceCopyMTU(_:_:_:_:)](systemconfiguration/scnetworkinterfacecopymtu(_:_:_:_:).md)
- [SCNetworkInterfaceCopyMediaOptions(_:_:_:_:_:)](systemconfiguration/scnetworkinterfacecopymediaoptions(_:_:_:_:_:).md)
- [SCNetworkInterfaceCopyMediaSubTypes(_:)](systemconfiguration/scnetworkinterfacecopymediasubtypes(_:).md)
- [SCNetworkInterfaceCreateWithInterface(_:_:)](systemconfiguration/scnetworkinterfacecreatewithinterface(_:_:).md)
- [SCNetworkInterfaceForceConfigurationRefresh(_:)](systemconfiguration/scnetworkinterfaceforceconfigurationrefresh(_:).md)
- [SCNetworkInterfaceGetBSDName(_:)](systemconfiguration/scnetworkinterfacegetbsdname(_:).md)
- [SCNetworkInterfaceGetConfiguration(_:)](systemconfiguration/scnetworkinterfacegetconfiguration(_:).md)
- [SCNetworkInterfaceGetExtendedConfiguration(_:_:)](systemconfiguration/scnetworkinterfacegetextendedconfiguration(_:_:).md)
- [SCNetworkInterfaceGetHardwareAddressString(_:)](systemconfiguration/scnetworkinterfacegethardwareaddressstring(_:).md)
- [SCNetworkInterfaceGetInterface(_:)](systemconfiguration/scnetworkinterfacegetinterface(_:).md)
- [SCNetworkInterfaceGetInterfaceType(_:)](systemconfiguration/scnetworkinterfacegetinterfacetype(_:).md)
- [SCNetworkInterfaceGetLocalizedDisplayName(_:)](systemconfiguration/scnetworkinterfacegetlocalizeddisplayname(_:).md)
- [SCNetworkInterfaceGetSupportedInterfaceTypes(_:)](systemconfiguration/scnetworkinterfacegetsupportedinterfacetypes(_:).md)
- [SCNetworkInterfaceGetSupportedProtocolTypes(_:)](systemconfiguration/scnetworkinterfacegetsupportedprotocoltypes(_:).md)