From 06afffcc24f339e8735acd4698af6e5995ad24aa Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Sat, 27 Feb 2010 02:02:25 +0100
Subject: =?UTF-8?q?*=20apt-pkg/contrib/mmap.{h,cc}:=20=20=20-=20add=20char?=
 =?UTF-8?q?[]=20fallback=20for=20filesystems=20without=20shared=20writable?=
 =?UTF-8?q?=20=20=20=20=20mmap()=20like=20JFFS2.=20Thanks=20to=20Marius=20?=
 =?UTF-8?q?Vollmer=20for=20writing=20=20=20=20=20and=20to=20Lo=C3=AFc=20Mi?=
 =?UTF-8?q?nier=20for=20pointing=20to=20the=20patch!=20(Closes:=20#314334)?=
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---
 apt-pkg/contrib/mmap.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'apt-pkg/contrib/mmap.h')

diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index cd2b15ba2..5ca951204 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -44,6 +44,11 @@ class MMap
    unsigned long iSize;
    void *Base;
 
+   // In case mmap can not be used, we keep a dup of the file
+   // descriptor that should have been mmaped so that we can write to
+   // the file in Sync().
+   FileFd *SyncToFd;
+
    bool Map(FileFd &Fd);
    bool Close(bool DoSync = true);
    
-- 
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