---
title: OSDictionaryApplier
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/osdictionaryapplier
---

# OSDictionaryApplier

## Declaration

```occ
typedef _Bool (^)(const char *, class OSObject *) OSDictionaryApplier;
```

## See Also

### Modifying the Dictionary Items

- [OSDictionaryApply](driverkit/osdictionaryapply.md)