# es_get_deadline_max_milliseconds(_:_:_:) Get the current maximum deadline in milliseconds for a specific event type ``` func es_get_deadline_max_milliseconds(_ client: OpaquePointer, _ event: es_event_type_t, _ milliseconds: UnsafeMutablePointer) -> es_return_t ``` ## Parameters `client` The client to query `event` The event type to query the deadline for `milliseconds` Output parameter for the current maximum deadline in milliseconds for the specified event ## Return Value ES_RETURN_SUCCESS on success, ES_RETURN_ERROR on failure --- 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)