From 4c0b2cde3a68e65971ab7d9970a3419328d4fe0e Mon Sep 17 00:00:00 2001
From: Philip Kaufmann <phil.kaufmann@t-online.de>
Date: Fri, 20 Dec 2013 15:55:01 +0100
Subject: [PATCH] Win32: use a more modern API call in FileCommit()

- this seems to be a more recent API call and also supports e.g. SMB3,
  ReFS, which is not guaranteed for commit_()
- link to MSDN: http://msdn.microsoft.com/en-us/library/windows/desktop/aa364439%28v=vs.85%29.aspx
---
 src/util.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util.cpp b/src/util.cpp
index 280798f2f..a7594c78b 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1159,9 +1159,10 @@ bool RenameOver(boost::filesystem::path src, boost::filesystem::path dest)
 
 void FileCommit(FILE *fileout)
 {
-    fflush(fileout);                // harmless if redundantly called
+    fflush(fileout); // harmless if redundantly called
 #ifdef WIN32
-    _commit(_fileno(fileout));
+    HANDLE hFile = (HANDLE)_get_osfhandle(_fileno(fileout));
+    FlushFileBuffers(hFile);
 #else
     #if defined(__linux__) || defined(__NetBSD__)
     fdatasync(fileno(fileout));