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# clockDomain

A UInt32 whose value indicates the clock domain to which this object belongs. Clocks
and devices that have the same value for this property are able to be synchronized in
hardware.

```
var clockDomain: UInt32 { get throws }
```

## Discussion

A value of 0 indicates that the clock domain for the object is
unspecified and should be assumed to be separate from every other object’s clock domain,
even if they have the value of 0 as their clock domain as well.

---

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