---
title: kAudioClockDevicePropertyDeviceIsRunning
framework: coreaudio
role: symbol
role_heading: Global Variable
path: coreaudio/kaudioclockdevicepropertydeviceisrunning
---

# kAudioClockDevicePropertyDeviceIsRunning

## Declaration

```swift
var kAudioClockDevicePropertyDeviceIsRunning: AudioObjectPropertySelector { get }
```

## See Also

### Constants

- [kAudioClockDevicePropertyAvailableNominalSampleRates](coreaudio/kaudioclockdevicepropertyavailablenominalsamplerates.md)
- [kAudioClockDevicePropertyClockDomain](coreaudio/kaudioclockdevicepropertyclockdomain.md)
- [kAudioClockDevicePropertyControlList](coreaudio/kaudioclockdevicepropertycontrollist.md)
- [kAudioClockDevicePropertyDeviceIsAlive](coreaudio/kaudioclockdevicepropertydeviceisalive.md)
- [kAudioClockDevicePropertyDeviceUID](coreaudio/kaudioclockdevicepropertydeviceuid.md)
- [kAudioClockDevicePropertyLatency](coreaudio/kaudioclockdevicepropertylatency.md)
- [kAudioClockDevicePropertyNominalSampleRate](coreaudio/kaudioclockdevicepropertynominalsamplerate.md)
- [kAudioClockDevicePropertyTransportType](coreaudio/kaudioclockdevicepropertytransporttype.md)