---
title: kUSBPowerRequestWakeReallocate
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.7+]
path: iokit/usbpowerrequesttypes/kusbpowerrequestwakereallocate
---

# kUSBPowerRequestWakeReallocate

## Declaration

```occ
kUSBPowerRequestWakeReallocate = 4
```

## Discussion

Discussion When used with ReturnExtraPower(), it will send a message to all devices indicating that they can ask for more wake power, as some device has released it.