---
title: checkForDuplicateGUID
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iofirewirecontroller/1456878-checkforduplicateguid
---

# checkForDuplicateGUID

## Declaration

```occ
virtual bool checkForDuplicateGUID(IOFWNodeScan *scan, CSRNodeUniqueID *currentGUIDs);
```