---
title: copyMapperForDevice
framework: kernel
role: symbol
role_heading: Type Method
path: kernel/iomapper/1532972-copymapperfordevice
---

# copyMapperForDevice

## Declaration

```occ
static OSPtr<IOMapper> copyMapperForDevice(IOService *device);
```

## See Also

### Creating a Mapper Object

- [copyMapperForDeviceWithIndex](kernel/iomapper/1532964-copymapperfordevicewithindex.md)
- [initHardware](kernel/iomapper/1532965-inithardware.md)
- [start](kernel/iomapper/1532981-start.md)
- [free](kernel/iomapper/1532982-free.md)