---
title: NSNotAnIntMapKey
framework: foundation
role: symbol
role_heading: Macro
path: foundation/nsnotanintmapkey
---

# NSNotAnIntMapKey

Predefined notAKeyMarker for use with NSMapTableKeyCallBacks.

## Declaration

```occ
#define NSNotAnIntMapKey
```

## See Also

### Constants

- [NSNotAnIntegerMapKey](foundation/nsnotanintegermapkey.md)
- [NSNotAPointerMapKey](foundation/nsnotapointermapkey.md)