From 2aa04800dcd1c4fac0e7adfff08273ef4ab60cf3 Mon Sep 17 00:00:00 2001
From: "josh.macdonald" <jmacd@users.noreply.github.com>
Date: Sat, 24 Mar 2007 13:59:04 +0000
Subject: Allow read-sharing for WIN32 CreateFile()

---
 xdelta3/xdelta3-main.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xdelta3/xdelta3-main.h')

diff --git a/xdelta3/xdelta3-main.h b/xdelta3/xdelta3-main.h
index 9723eb7..60190f0 100644
--- a/xdelta3/xdelta3-main.h
+++ b/xdelta3/xdelta3-main.h
@@ -770,7 +770,7 @@ main_file_open (main_file *xfile, const char* name, int mode)
 #elif XD3_WIN32
   xfile->file = CreateFile(name,
 	  (mode == XO_READ) ? GENERIC_READ : GENERIC_WRITE,
-	  0,
+	  FILE_SHARE_READ,
 	  NULL,
 	  (mode == XO_READ) ? OPEN_EXISTING : (option_force ? CREATE_ALWAYS : CREATE_NEW),
 	  FILE_ATTRIBUTE_NORMAL,
-- 
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