From 9043add656177eeac1491a73d2f3ab92bec0013c Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@debian.org>
Date: Sat, 29 Dec 2018 14:31:27 -0500
Subject: Imported Upstream version 8.8.2

---
 lib/system.mli | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

(limited to 'lib/system.mli')

diff --git a/lib/system.mli b/lib/system.mli
index 21436909..3349dfea 100644
--- a/lib/system.mli
+++ b/lib/system.mli
@@ -1,9 +1,11 @@
 (************************************************************************)
-(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016     *)
+(*         *   The Coq Proof Assistant / The Coq Development Team       *)
+(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
+(* <O___,, *       (see CREDITS file for the list of authors)           *)
 (*   \VV/  **************************************************************)
-(*    //   *      This file is distributed under the terms of the       *)
-(*         *       GNU Lesser General Public License Version 2.1        *)
+(*    //   *    This file is distributed under the terms of the         *)
+(*         *     GNU Lesser General Public License Version 2.1          *)
+(*         *     (see LICENSE file for the text of the license)         *)
 (************************************************************************)
 
 (** {5 Coqtop specific system utilities} *)
@@ -54,6 +56,12 @@ val where_in_path_rex :
 val find_file_in_path :
   ?warn:bool -> CUnix.load_path -> string -> CUnix.physical_path * string
 
+val trust_file_cache : bool ref
+(** [trust_file_cache] indicates whether we trust the underlying
+    mapped file-system not to change along the execution of Coq. This
+    assumption greatly speds up file search, but it is often
+    inconvenient in interactive mode *)
+
 val file_exists_respecting_case : string -> string -> bool
 
 (** {6 I/O functions } *)
@@ -96,9 +104,6 @@ type time
 
 val get_time : unit -> time
 val time_difference : time -> time -> float (** in seconds *)
-val fmt_time_difference : time -> time -> Pp.std_ppcmds
-
-val with_time : bool -> ('a -> 'b) -> 'a -> 'b
+val fmt_time_difference : time -> time -> Pp.t
 
-(** {6 Name of current process.} *)
-val process_id : unit -> string
+val with_time : batch:bool -> ('a -> 'b) -> 'a -> 'b
-- 
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