`sig
type mallinfo = {
arena : int;
ordblks : int;
smblks : int;
hblks : int;
hblkhd : int;
usmblks : int;
fsmblks : int;
uordblks : int;
fordblks : int;
keepcost : int;
}
type opt =
TRIM_THRESHOLD
| TOP_PAD
| MMAP_THRESHOLD
| MMAP_MAX
| CHECK_ACTION
val mallinfo : (unit -> Malloc.mallinfo) Core.Std.Or_error.t
val mallopt : (Malloc.opt -> int -> unit) Core.Std.Or_error.t
val malloc_trim : (int -> unit) Core.Std.Or_error.t
val malloc_stats : (unit -> unit) Core.Std.Or_error.t
val bin_mallinfo : Malloc.mallinfo Core.Std.Bin_prot.Type_class.t
val bin_read_mallinfo : Malloc.mallinfo Core.Std.Bin_prot.Read.reader
val __bin_read_mallinfo__ :
(int -> Malloc.mallinfo) Core.Std.Bin_prot.Read.reader
val bin_reader_mallinfo :
Malloc.mallinfo Core.Std.Bin_prot.Type_class.reader
val bin_size_mallinfo : Malloc.mallinfo Core.Std.Bin_prot.Size.sizer
val bin_write_mallinfo : Malloc.mallinfo Core.Std.Bin_prot.Write.writer
val bin_writer_mallinfo :
Malloc.mallinfo Core.Std.Bin_prot.Type_class.writer
val mallinfo_of_sexp : Sexplib.Sexp.t -> Malloc.mallinfo
val sexp_of_mallinfo : Malloc.mallinfo -> Sexplib.Sexp.t
val bin_opt : Malloc.opt Core.Std.Bin_prot.Type_class.t
val bin_read_opt : Malloc.opt Core.Std.Bin_prot.Read.reader
val __bin_read_opt__ : (int -> Malloc.opt) Core.Std.Bin_prot.Read.reader
val bin_reader_opt : Malloc.opt Core.Std.Bin_prot.Type_class.reader
val bin_size_opt : Malloc.opt Core.Std.Bin_prot.Size.sizer
val bin_write_opt : Malloc.opt Core.Std.Bin_prot.Write.writer
val bin_writer_opt : Malloc.opt Core.Std.Bin_prot.Type_class.writer
val opt_of_sexp : Sexplib.Sexp.t -> Malloc.opt
val sexp_of_opt : Malloc.opt -> Sexplib.Sexp.t
end`