DaemonInterface.StreamMessageReceived
val has_msg : t -> bool
val msg_get : t -> StreamMessage.t
val msg_set_reader : t -> StreamMessage.struct_t reader_t -> StreamMessage.t
val msg_set_builder : t -> StreamMessage.t -> StreamMessage.t
val msg_init : t -> StreamMessage.t
val init_root : ?message_size:int -> unit -> t