---
title: writeAddressSpace
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/ioacpiplatformdevice/1427616-writeaddressspace
---

# writeAddressSpace

## Declaration

```occ
virtual IOReturn writeAddressSpace(UInt64 value, IOACPIAddressSpaceID spaceID, IOACPIAddress address, UInt32 bitWidth, UInt32 bitOffset, IOOptionBits options);
```