---
title: NSNonOwnedPointerHashCallBacks
framework: foundation
role: symbol
role_heading: Global Variable
path: foundation/nsnonownedpointerhashcallbacks
---

# NSNonOwnedPointerHashCallBacks

For sets of pointers, hashed by address.

## Declaration

```swift
let NSNonOwnedPointerHashCallBacks: NSHashTableCallBacks
```

## See Also

### Constants

- [NSIntegerHashCallBacks](foundation/nsintegerhashcallbacks.md)
- [NSNonRetainedObjectHashCallBacks](foundation/nsnonretainedobjecthashcallbacks.md)
- [NSObjectHashCallBacks](foundation/nsobjecthashcallbacks.md)
- [NSOwnedObjectIdentityHashCallBacks](foundation/nsownedobjectidentityhashcallbacks.md)
- [NSOwnedPointerHashCallBacks](foundation/nsownedpointerhashcallbacks.md)
- [NSPointerToStructHashCallBacks](foundation/nspointertostructhashcallbacks.md)