---
title: OSDataGetBytesPtr
framework: driverkit
role: symbol
role_heading: Function
path: driverkit/osdatagetbytesptr
---

# OSDataGetBytesPtr

## Declaration

```occ
const void *OSDataGetBytesPtr(OSDataPtr obj, size_t offset, size_t length);
```

## See Also

### Getting Bytes

- [getBytesNoCopy](driverkit/osdata/getbytesnocopy-91vcg.md)
- [getBytesNoCopy](driverkit/osdata/getbytesnocopy-53puz.md)
- [OSDataGetBytes](driverkit/osdatagetbytes.md)