---
title: registerAddressSpaceHandler
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioacpiplatformdevice/1427639-registeraddressspacehandler
---

# registerAddressSpaceHandler

## Declaration

```occ
virtual IOReturn registerAddressSpaceHandler(IOACPIAddressSpaceID spaceID, IOACPIAddressSpaceHandler handler, void *context, IOOptionBits options);
```