module Direct: sig .. end
val iter : Raw_scheduler.T.t ->
       check_access:((Raw_scheduler.T.t, (unit -> unit) option) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> (unit -> unit) option -> 'a) ->
       jobs:((Raw_scheduler.T.t,
              Raw_scheduler.Execution_context.t Job.t Jobs.t Core.Std.sexp_opaque)
             Fieldslib.Field.t ->
             Raw_scheduler.T.t ->
             Raw_scheduler.Execution_context.t Job.t Jobs.t Core.Std.sexp_opaque ->
             'b) ->
       main_execution_context:((Raw_scheduler.T.t,
                                Raw_scheduler.Execution_context.t)
                               Fieldslib.Field.t ->
                               Raw_scheduler.T.t ->
                               Raw_scheduler.Execution_context.t -> 'c) ->
       current_execution_context:((Raw_scheduler.T.t,
                                   Raw_scheduler.Execution_context.t)
                                  Fieldslib.Field.t ->
                                  Raw_scheduler.T.t ->
                                  Raw_scheduler.Execution_context.t -> 'd) ->
       max_num_jobs_per_priority_per_cycle:((Raw_scheduler.T.t, int)
                                            Fieldslib.Field.t ->
                                            Raw_scheduler.T.t -> int -> 'e) ->
       uncaught_exn:((Raw_scheduler.T.t, Core.Std.Error.t option) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> Core.Std.Error.t option -> 'f) ->
       num_jobs_run:((Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> int -> 'g) ->
       cycle_count:((Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                    Raw_scheduler.T.t -> int -> 'h) ->
       cycle_start:((Raw_scheduler.T.t, Core.Std.Time.t) Fieldslib.Field.t ->
                    Raw_scheduler.T.t -> Core.Std.Time.t -> 'i) ->
       last_cycle_time:((Raw_scheduler.T.t, Core.Std.Time.Span.t) Fieldslib.Field.t ->
                        Raw_scheduler.T.t -> Core.Std.Time.Span.t -> 'j) ->
       cycle_times:((Raw_scheduler.T.t, Core.Std.Time.Span.t Raw_scheduler.tail)
                    Fieldslib.Field.t ->
                    Raw_scheduler.T.t ->
                    Core.Std.Time.Span.t Raw_scheduler.tail -> 'k) ->
       last_cycle_num_jobs:((Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                            Raw_scheduler.T.t -> int -> 'l) ->
       cycle_num_jobs:((Raw_scheduler.T.t, int Raw_scheduler.tail) Fieldslib.Field.t ->
                       Raw_scheduler.T.t -> int Raw_scheduler.tail -> 'm) ->
       events:((Raw_scheduler.T.t, Raw_scheduler.Execution_context.t Job.t Events.t)
               Fieldslib.Field.t ->
               Raw_scheduler.T.t ->
               Raw_scheduler.Execution_context.t Job.t Events.t -> 'n) ->
       finalizer_jobs:((Raw_scheduler.T.t,
                        Raw_scheduler.Execution_context.t Job.t
                        Core.Std.Thread_safe_queue.t Core.Std.sexp_opaque)
                       Fieldslib.Field.t ->
                       Raw_scheduler.T.t ->
                       Raw_scheduler.Execution_context.t Job.t
                       Core.Std.Thread_safe_queue.t Core.Std.sexp_opaque -> 'o) ->
       thread_safe_finalizer_hook:((Raw_scheduler.T.t, unit -> unit)
                                   Fieldslib.Field.t ->
                                   Raw_scheduler.T.t -> (unit -> unit) -> 'p) ->
       'p
val fold : Raw_scheduler.T.t ->
       init:'a ->
       check_access:('a ->
                     (Raw_scheduler.T.t, (unit -> unit) option) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> (unit -> unit) option -> 'b) ->
       jobs:('b ->
             (Raw_scheduler.T.t,
              Raw_scheduler.Execution_context.t Job.t Jobs.t Core.Std.sexp_opaque)
             Fieldslib.Field.t ->
             Raw_scheduler.T.t ->
             Raw_scheduler.Execution_context.t Job.t Jobs.t Core.Std.sexp_opaque ->
             'c) ->
       main_execution_context:('c ->
                               (Raw_scheduler.T.t,
                                Raw_scheduler.Execution_context.t)
                               Fieldslib.Field.t ->
                               Raw_scheduler.T.t ->
                               Raw_scheduler.Execution_context.t -> 'd) ->
       current_execution_context:('d ->
                                  (Raw_scheduler.T.t,
                                   Raw_scheduler.Execution_context.t)
                                  Fieldslib.Field.t ->
                                  Raw_scheduler.T.t ->
                                  Raw_scheduler.Execution_context.t -> 'e) ->
       max_num_jobs_per_priority_per_cycle:('e ->
                                            (Raw_scheduler.T.t, int)
                                            Fieldslib.Field.t ->
                                            Raw_scheduler.T.t -> int -> 'f) ->
       uncaught_exn:('f ->
                     (Raw_scheduler.T.t, Core.Std.Error.t option) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> Core.Std.Error.t option -> 'g) ->
       num_jobs_run:('g ->
                     (Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                     Raw_scheduler.T.t -> int -> 'h) ->
       cycle_count:('h ->
                    (Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                    Raw_scheduler.T.t -> int -> 'i) ->
       cycle_start:('i ->
                    (Raw_scheduler.T.t, Core.Std.Time.t) Fieldslib.Field.t ->
                    Raw_scheduler.T.t -> Core.Std.Time.t -> 'j) ->
       last_cycle_time:('j ->
                        (Raw_scheduler.T.t, Core.Std.Time.Span.t) Fieldslib.Field.t ->
                        Raw_scheduler.T.t -> Core.Std.Time.Span.t -> 'k) ->
       cycle_times:('k ->
                    (Raw_scheduler.T.t, Core.Std.Time.Span.t Raw_scheduler.tail)
                    Fieldslib.Field.t ->
                    Raw_scheduler.T.t ->
                    Core.Std.Time.Span.t Raw_scheduler.tail -> 'l) ->
       last_cycle_num_jobs:('l ->
                            (Raw_scheduler.T.t, int) Fieldslib.Field.t ->
                            Raw_scheduler.T.t -> int -> 'm) ->
       cycle_num_jobs:('m ->
                       (Raw_scheduler.T.t, int Raw_scheduler.tail) Fieldslib.Field.t ->
                       Raw_scheduler.T.t -> int Raw_scheduler.tail -> 'n) ->
       events:('n ->
               (Raw_scheduler.T.t, Raw_scheduler.Execution_context.t Job.t Events.t)
               Fieldslib.Field.t ->
               Raw_scheduler.T.t ->
               Raw_scheduler.Execution_context.t Job.t Events.t -> 'o) ->
       finalizer_jobs:('o ->
                       (Raw_scheduler.T.t,
                        Raw_scheduler.Execution_context.t Job.t
                        Core.Std.Thread_safe_queue.t Core.Std.sexp_opaque)
                       Fieldslib.Field.t ->
                       Raw_scheduler.T.t ->
                       Raw_scheduler.Execution_context.t Job.t
                       Core.Std.Thread_safe_queue.t Core.Std.sexp_opaque -> 'p) ->
       thread_safe_finalizer_hook:('p ->
                                   (Raw_scheduler.T.t, unit -> unit)
                                   Fieldslib.Field.t ->
                                   Raw_scheduler.T.t -> (unit -> unit) -> 'q) ->
       'q