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# Core Foundation Enumerations

## Topics

### Enumerations

[`struct CFFileSecurityClearOptions`](/documentation/CoreFoundation/CFFileSecurityClearOptions)

[`struct CFISO8601DateFormatOptions`](/documentation/CoreFoundation/CFISO8601DateFormatOptions)

[`enum CFRunLoopRunResult`](/documentation/CoreFoundation/CFRunLoopRunResult)

[`struct CFURLEnumeratorOptions`](/documentation/CoreFoundation/CFURLEnumeratorOptions)

Options for controlling enumerator behavior.

[`enum CFURLEnumeratorResult`](/documentation/CoreFoundation/CFURLEnumeratorResult)

Result codes from the [`CFURLEnumeratorGetNextURL(_:_:_:)`](/documentation/CoreFoundation/CFURLEnumeratorGetNextURL(_:_:_:)) function.

[`enum CGRectEdge`](/documentation/CoreFoundation/CGRectEdge)


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