# xpc_dictionary_applier_t A block to invoke for every key-value pair in the dictionary. ``` typealias xpc_dictionary_applier_t = (UnsafePointer, xpc_object_t) -> Bool ``` ## Parameters `key` The current key in the iteration. `value` The current value in the iteration. ## Return Value A Boolean indicating whether iteration should continue. ## Discussion --- 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)