From 0dc5c85638b49d5aed043420346083935ac51435 Mon Sep 17 00:00:00 2001
From: Guillaume Le Vaillant <glv@posteo.net>
Date: Tue, 3 Dec 2019 10:31:08 +0100
Subject: file-systems: Add support for 'strict-atime' and 'lazy-time' flags.
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* guix/build/syscalls.scm (MS_LAZYTIME): New variable.
* gnu/build/file-systems.scm (mount-flags->bit-mask): Add match rules for
  'strict-atime' and 'lazy-time'.
* doc/guix.texi (File Systems): Add 'strict-atime' and 'lazy-time' to the list
  of supported flags.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 guix/build/syscalls.scm | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'guix')

diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm
index ce7999b433..248d6761fc 100644
--- a/guix/build/syscalls.scm
+++ b/guix/build/syscalls.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2015 David Thompson <davet@gnu.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
+;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -43,6 +44,7 @@
             MS_BIND
             MS_MOVE
             MS_STRICTATIME
+            MS_LAZYTIME
             MNT_FORCE
             MNT_DETACH
             MNT_EXPIRE
@@ -451,6 +453,7 @@ the returned procedure is called."
 (define MS_BIND            4096)
 (define MS_MOVE            8192)
 (define MS_STRICTATIME 16777216)
+(define MS_LAZYTIME    33554432)
 
 (define MNT_FORCE       1)
 (define MNT_DETACH      2)
-- 
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