---
title: kIOAudioTimeStampWordClockTimeValid
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646409-anonymous/kioaudiotimestampwordclocktimevalid
---

# kIOAudioTimeStampWordClockTimeValid

## Declaration

```occ
kIOAudioTimeStampWordClockTimeValid = (1L << 3)
```