---
title: IOAudioSampleRate
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.1+]
path: iokit/ioaudiosamplerate
---

# IOAudioSampleRate

## Declaration

```occ
typedef struct _IOAudioSampleRate {
    ...
} IOAudioSampleRate;
```

## Topics

### Instance Properties

- [fraction](iokit/ioaudiosamplerate/1584748-fraction.md)
- [whole](iokit/ioaudiosamplerate/1584754-whole.md)