---
title: OSCollectionIterateObjectsBlock
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/oscollectioniterateobjectsblock
---

# OSCollectionIterateObjectsBlock

## Declaration

```occ
typedef _Bool (^)(class OSObject *) OSCollectionIterateObjectsBlock;
```

## See Also

### Accessing Collection Elements

- [iterateObjects](driverkit/oscollection/iterateobjects.md)
- [flushCollection](driverkit/oscollection/flushcollection.md)