Make.Queueinclude QUEUE with type 'a t := 'a queue tval push_request_and_wait :
'q queue t ->
('a, 'request_error) Request.t ->
('a, 'request_error message_error) Stdlib.result Lwt.tpush_request_and_wait worker request sends the request to the worker and waits for its completion. If the worker queue is closed, then it returns Error Closed. If the buffer is a bounded queue and the underlying queue is full, the call is blocking.
push_request worker request sends the request to the worker. The promise returned is true if the request was pushed successfuly or false if the worker queue is closed. If the buffer is a bounded queue and the underlying queue is full, the call is blocking.
val pending_requests :
'a queue t ->
(Tezos_base.Time.System.t * Request.view) list