Sertop_sexptype ser_opts = {in_chan : in_channel;out_chan : out_channel;Input/Output channels
*)printer : Sertop_ser.ser_printer;Printer type
*)debug : bool;Enable Coq debug mode
*)print0 : bool;End every answer with \0
lheader : bool;Print lenght header (deprecated)
*)no_init : bool;Whether to create the initial document
*)no_prelude : bool;Whether to load stdlib's prelude
*)topfile : string option;Top name is derived from topfile name
*)loadpath : Mltop.coq_path list;From -R and -Q options usually
*)async : Sertop_init.async_flags;Async flags
*)}Options for the sertop interactive toplevel
val ser_loop : ser_opts -> unitser_loop opts main se(xp)r-protocol interactive loop