---
title: OSDataAppendBytes
framework: driverkit
role: symbol
role_heading: Function
path: driverkit/osdataappendbytes
---

# OSDataAppendBytes

## Declaration

```occ
bool OSDataAppendBytes(OSDataPtr data, const void *bytes, size_t length);
```

## See Also

### Appending Data to the Object

- [appendBytes](driverkit/osdata/appendbytes-lbqa.md)
- [appendBytes](driverkit/osdata/appendbytes-38hs5.md)
- [appendBytes](driverkit/osdata/appendbytes-lbqa.md)