package hdr_histogram

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Source file function_description.ml

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open Ctypes

(* This Types_generated module is an instantiation of the Types
   functor defined in the type_description.ml file. It's generated by
   a C program that Dune creates and runs behind the scenes. *)
module Types = Types_generated

module Functions (F : Ctypes.FOREIGN) = struct
  open F

  let hdr_init =
    foreign "hdr_init"
      (int64_t @-> int64_t @-> int
      @-> ptr (ptr Types.hdr_histogram)
      @-> returning int)

  let hdr_record_value =
    foreign "hdr_record_value"
      (ptr Types.hdr_histogram @-> int64_t @-> returning bool)

  let hdr_close =
    foreign "hdr_close" (ptr Types.hdr_histogram @-> returning void)

  let hdr_value_at_percentile =
    foreign "hdr_value_at_percentile"
      (ptr Types.hdr_histogram @-> double @-> returning int64_t)

  let hdr_min = foreign "hdr_min" (ptr Types.hdr_histogram @-> returning int64_t)
  let hdr_max = foreign "hdr_max" (ptr Types.hdr_histogram @-> returning int64_t)

  let hdr_mean =
    foreign "hdr_mean" (ptr Types.hdr_histogram @-> returning double)

  let hdr_stddev =
    foreign "hdr_stddev" (ptr Types.hdr_histogram @-> returning double)

  let hdr_get_memory_size =
    foreign "hdr_get_memory_size" (ptr Types.hdr_histogram @-> returning size_t)
end