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# Objective-C Enumerations

## Topics

### Enumerations

[`ObjCEnumerationImage`](/documentation/ObjectiveC/ObjCEnumerationImage)

[`OBJC_CLEAR_RESIDENT_STACK`](/documentation/ObjectiveC/OBJC_CLEAR_RESIDENT_STACK)

[`OBJC_COLLECT_IF_NEEDED`](/documentation/ObjectiveC/OBJC_COLLECT_IF_NEEDED)

[`OBJC_EXHAUSTIVE_COLLECTION`](/documentation/ObjectiveC/OBJC_EXHAUSTIVE_COLLECTION)

[`OBJC_FULL_COLLECTION`](/documentation/ObjectiveC/OBJC_FULL_COLLECTION)

[`OBJC_GENERATIONAL_COLLECTION`](/documentation/ObjectiveC/OBJC_GENERATIONAL_COLLECTION)

[`OBJC_RATIO_COLLECTION`](/documentation/ObjectiveC/OBJC_RATIO_COLLECTION)

[`OBJC_SYNC_NOT_OWNING_THREAD_ERROR`](/documentation/ObjectiveC/OBJC_SYNC_NOT_OWNING_THREAD_ERROR)

[`OBJC_SYNC_SUCCESS`](/documentation/ObjectiveC/OBJC_SYNC_SUCCESS)

[`OBJC_WAIT_UNTIL_DONE`](/documentation/ObjectiveC/OBJC_WAIT_UNTIL_DONE)


---

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