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  "title" : "SetSampleRate"
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# SetSampleRate

Sets the current sample rate for the clock device.

```
kern_return_t SetSampleRate(double in_sample_rate);
```

## Parameters

`in_sample_rate`

The sample rate to set on the clock device..

## Discussion

Changing the sample rate will send a notification to the host to update the object state if successful.
The object’s work queue synchronizes access to the sample rate.

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