Microsoft KB Archive/842067

= FIX: Updates to the Transaction-safe FAT (TFAT) file system =

Article ID: 842067

Article Last Modified on 5/27/2005

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APPLIES TO


 * Microsoft Windows CE .NET 4.2

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SYMPTOMS
This update includes fixes for problems that are experienced with the Transaction-safe FAT file system driver (TFAT). This update also enhances TFAT performance.

Following are some of the issues that this update helps resolve:
 * A TFAT volume can become unusable after repeated mounting or unmounting
 * The MoveFile function is not transaction-safe
 * The SetFileAttributes function is not transaction-safe



Hotfix information
A supported software update is now available from Microsoft as Windows CE 4.20 Core OS QFE 842067. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

Prerequisites
This fix is supported only when all previously issued fixes for this product have also been installed.

Restart requirement
After you install this hotfix, you must perform a clean build of the whole platform. To clean the platform, click Clean on the Build menu. To build the platform, click Build Platform on the Build menu.

You do not have to restart your computer after you apply this fix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The English version of this package has the file attributes (or later) that are listed in the following table.   Date         Time   Version            Size    File name ---

22-May-2004 00:32  4.2.4.521       1,395,448  Wincepb42-040521-kb842067-armv4.exe 22-May-2004 00:32  4.2.4.521       1,395,448  Wincepb42-040521-kb842067-armv4i.exe 22-May-2004 00:32  4.2.4.521       1,432,312  Wincepb42-040521-kb842067-mipsii.exe 22-May-2004 00:32  4.2.4.521       1,436,408  Wincepb42-040521-kb842067-mipsii_fp.exe 22-May-2004 00:32  4.2.4.521       1,452,792  Wincepb42-040521-kb842067-mipsiv.exe 22-May-2004 00:32  4.2.4.521       1,452,792  Wincepb42-040521-kb842067-mipsiv_fp.exe 22-May-2004 00:32  4.2.4.521       1,342,200  Wincepb42-040521-kb842067-sh3.exe 22-May-2004 00:32  4.2.4.521       1,342,200  Wincepb42-040521-kb842067-sh4.exe 22-May-2004 00:32  4.2.4.521       1,243,896  Wincepb42-040521-kb842067-x86.exe The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time                      Size    File name --

Path: Public\Common\Oak\Lib\Armv4\Debug 14-May-2004 03:49                    650,710  Fatfsd.lib 14-May-2004 03:49                    736,028  Tfat.lib

Path: Public\Common\Oak\Lib\Armv4\Retail 14-May-2004 03:49                    373,496  Fatfsd.lib 14-May-2004 03:49                    414,430  Tfat.lib

Path: Public\Common\Oak\Lib\Armv4i\Debug 14-May-2004 03:49                    651,374  Fatfsd.lib 14-May-2004 03:49                    736,820  Tfat.lib

Path: Public\Common\Oak\Lib\Armv4i\Retail 14-May-2004 03:49                    373,918  Fatfsd.lib 14-May-2004 03:49                    414,916  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsii\Debug 14-May-2004 03:50                    665,614  Fatfsd.lib 14-May-2004 03:50                    750,520  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsii\Retail 14-May-2004 03:50                    381,718  Fatfsd.lib 14-May-2004 03:50                    422,980  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsii_fp\Debug 14-May-2004 03:50                    665,750  Fatfsd.lib 14-May-2004 03:50                    750,608  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsii_fp\Retail 14-May-2004 03:50                    381,858  Fatfsd.lib 14-May-2004 03:50                    423,130  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsiv\Debug 14-May-2004 03:51                    673,972  Fatfsd.lib 14-May-2004 03:51                    760,786  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsiv\Retail 14-May-2004 03:50                    384,492  Fatfsd.lib 14-May-2004 03:51                    426,538  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug 14-May-2004 03:51                    674,108  Fatfsd.lib 14-May-2004 03:51                    760,874  Tfat.lib

Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail 14-May-2004 03:51                    384,630  Fatfsd.lib 14-May-2004 03:51                    426,690  Tfat.lib

Path: Public\Common\Oak\Lib\Sh3\Debug 14-May-2004 03:51                    571,466  Fatfsd.lib 14-May-2004 03:52                    644,130  Tfat.lib

Path: Public\Common\Oak\Lib\Sh3\Retail 14-May-2004 03:51                    347,596  Fatfsd.lib 14-May-2004 03:51                    384,132  Tfat.lib

Path: Public\Common\Oak\Lib\Sh4\Debug 14-May-2004 03:52                    571,120  Fatfsd.lib 14-May-2004 03:52                    643,760  Tfat.lib

Path: Public\Common\Oak\Lib\Sh4\Retail 14-May-2004 03:52                    346,812  Fatfsd.lib 14-May-2004 03:52                    383,306  Tfat.lib

Path: Public\Common\Oak\Lib\X86\Debug 14-May-2004 03:48                    557,800  Fatfsd.lib 14-May-2004 03:49                    629,248  Tfat.lib

Path: Public\Common\Oak\Lib\X86\Retail 14-May-2004 03:48                    307,924  Fatfsd.lib 14-May-2004 03:48                    340,430  Tfat.lib



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: t-fat useless

Keywords: kbbug kbfix kbfilesystems kbqfe KB842067

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