dequeue(_:options:timeout:)

Receives a message from the queue.

Queues.swift:19
func dequeue<ReceiveMessage>(_ messageType: ReceiveMessage.Type = Mach.Message.self, options: Mach.MessageOptions = [], timeout: mach_msg_timeout_t = MACH_MSG_TIMEOUT_NONE) throws -> Mach.Message where ReceiveMessage : Mach.Message