include Core_kernel.Std_kernel
include Date.Export
val sec : float -> Time.Span.t
val (^/) : string -> string -> string
module Backtrace : Backtrace
module Bigbuffer : Bigbuffer
module Bigstring : Bigstring
module Bigstring_marshal : Bigstring_marshal
module Caml : Caml
module Command : Command
module Condition : Core_condition
module Crc : Crc
module Daemon : Daemon
module Date : Date
module Debug : Debug
module Filename : Core_filename
module Interval : Interval
module Iobuf : Iobuf
module Linux_ext : Linux_ext
module Lock_file : Lock_file
module Mutex : Core_mutex
module Nano_mutex : Nano_mutex
module Piecewise_linear : Piecewise_linear
module Process_env : Process_env
module Signal : Signal
module Squeue : Squeue
module Sys : Core_sys
module Thread : Core_thread
module Time : Time
module Time_stamp_counter : Time_stamp_counter
module Timing_wheel : Timing_wheel
module Unix : Core_unix
module User_and_group : User_and_group
module Uuid : Uuid
module Weak_hashtbl : Weak_hashtbl
val _squelch_unused_module_warning_ : unit