---
title: GetBandwidthAvailable
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbinterfaceinterface942/2977201-getbandwidthavailable
---

# GetBandwidthAvailable

## Declaration

```occ
IOReturn (*GetBandwidthAvailable)(void *self, UInt32 *bandwidth);
```