---
title: NSIsFreedObject
framework: foundation
role: symbol
role_heading: Function
path: foundation/nsisfreedobject
---

# NSIsFreedObject

Returns a Boolean indicating whether the specified object has been freed.

## Declaration

```occ
extern BOOL NSIsFreedObject(id anObject);
```

## See Also

### Debugging

- [NSCountFrames](foundation/nscountframes.md)
- [NSFrameAddress](foundation/nsframeaddress.md)
- [NSRecordAllocationEvent](foundation/nsrecordallocationevent.md)
- [NSReturnAddress](foundation/nsreturnaddress.md)