---
title: GetDeviceBusPowerAvailable
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.14+]
path: iokit/iousbdeviceinterface942/2977153-getdevicebuspoweravailable
---

# GetDeviceBusPowerAvailable

## Declaration

```occ
IOReturn (*GetDeviceBusPowerAvailable)(void *self, UInt32 *powerAvailable);
```