# EKEventSearchCallback The signature for a closure that operates on events when enumerating them. ``` typealias EKEventSearchCallback = (EKEvent, UnsafeMutablePointer) -> Void ``` ## Parameters `event` An event object to operate on. `stop` A pointer to a Boolean value. Set this value to to stop enumerating events. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)