---
title: keyPointerFunctions
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsmaptable/keypointerfunctions
---

# keyPointerFunctions

The pointer functions the map table uses to manage keys.

## Declaration

```swift
@NSCopying var keyPointerFunctions: NSPointerFunctions { get }
```

## See Also

### Accessing Pointer Functions

- [valuePointerFunctions](foundation/nsmaptable/valuepointerfunctions.md)
- [NSPointerFunctions](foundation/nspointerfunctions.md)