---
title: Objective-C Structures
framework: Objective-C Runtime
role: collectionGroup
role_heading: API Collection
path: objectivec/objective-c-structures
---

# Objective-C Structures

## Topics

### Structures

- [NSZone](objectivec/nszone.md)
- [NXHashTablePrototype](objectivec/nxhashtableprototype.md)
- [ObjCBool](objectivec/objcbool.md)
- [ObjCClassList](objectivec/objcclasslist.md)
- [Selector](objectivec/selector.md)
- [objc_method_description](objectivec/objc_method_description.md)
- [objc_object](objectivec/objc_object.md)
- [objc_property_attribute_t](objectivec/objc_property_attribute_t.md)
- [objc_super](objectivec/objc_super-swift.struct.md)

## See Also

### Reference

- [Objective-C Runtime](objectivec/objective-c-runtime.md)
- [Objective-C Constants](objectivec/objective-c-constants.md)
- [Objective-C Functions](objectivec/objective-c-functions.md)
- [Objective-C Data Types](objectivec/objective-c-data-types.md)
- [Objective-C Macros](objectivec/objective-c-macros.md)
- [Objective-C Enumerations](objectivec/objective-c-enums.md)