# xpc_session_create_mach_service(_:_:_:_:) ``` func xpc_session_create_mach_service(_ mach_service: UnsafePointer, _ target_queue: dispatch_queue_t?, _ flags: xpc_session_create_flags_t, _ error_out: AutoreleasingUnsafeMutablePointer?) -> (any OS_xpc_object)? ``` --- 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)