diff -r 000000000000 -r 76b1f169d9fe mingw-5.1.4/win32/include/ddk/win2k.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mingw-5.1.4/win32/include/ddk/win2k.h	Fri Apr 03 17:16:45 2009 +0100
@@ -0,0 +1,106 @@
+/*
+ * win2k.h
+ *
+ * Definitions only used in Windows 2000 and earlier versions
+ *
+ * This file is part of the w32api package.
+ *
+ * Contributors:
+ *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
+ *
+ * THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ * This source code is offered for use in the public domain. You may
+ * use, modify or distribute it freely.
+ *
+ * This code is distributed in the hope that it will be useful but
+ * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ * DISCLAIMED. This includes but is not limited to warranties of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef __WIN2K_H
+#define __WIN2K_H
+
+#if __GNUC__ >=3
+#pragma GCC system_header
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "ntddk.h"
+
+#pragma pack(push,4)
+
+typedef enum _BUS_DATA_TYPE {
+  ConfigurationSpaceUndefined = -1,
+  Cmos,
+  EisaConfiguration,
+  Pos,
+  CbusConfiguration,
+  PCIConfiguration,
+  VMEConfiguration,
+  NuBusConfiguration,
+  PCMCIAConfiguration,
+  MPIConfiguration,
+  MPSAConfiguration,
+  PNPISAConfiguration,
+  SgiInternalConfiguration,
+  MaximumBusDataType
+} BUS_DATA_TYPE, *PBUS_DATA_TYPE;
+
+NTOSAPI
+VOID
+DDKAPI
+ExReleaseResourceForThreadLite(
+  /*IN*/ PERESOURCE  Resource,
+  /*IN*/ ERESOURCE_THREAD  ResourceThreadId);
+
+NTOSAPI
+NTSTATUS
+DDKAPI
+IoReadPartitionTable(
+  /*IN*/ PDEVICE_OBJECT  DeviceObject,
+  /*IN*/ ULONG  SectorSize,
+  /*IN*/ BOOLEAN  ReturnRecognizedPartitions,
+  /*OUT*/ struct _DRIVE_LAYOUT_INFORMATION  **PartitionBuffer);
+
+NTOSAPI
+NTSTATUS
+DDKAPI
+IoSetPartitionInformation(
+  /*IN*/ PDEVICE_OBJECT  DeviceObject,
+  /*IN*/ ULONG  SectorSize,
+  /*IN*/ ULONG  PartitionNumber,
+  /*IN*/ ULONG  PartitionType);
+
+NTOSAPI
+NTSTATUS
+DDKAPI
+IoWritePartitionTable(
+  /*IN*/ PDEVICE_OBJECT  DeviceObject,
+  /*IN*/ ULONG  SectorSize,
+  /*IN*/ ULONG  SectorsPerTrack,
+  /*IN*/ ULONG  NumberOfHeads,
+  /*IN*/ struct _DRIVE_LAYOUT_INFORMATION  *PartitionBuffer);
+
+/*
+ * PVOID MmGetSystemAddressForMdl(
+ * IN PMDL  Mdl); 
+ */
+#define MmGetSystemAddressForMdl(Mdl) \
+  (((Mdl)->MdlFlags & (MDL_MAPPED_TO_SYSTEM_VA | \
+    MDL_SOURCE_IS_NONPAGED_POOL)) ? \
+      ((Mdl)->MappedSystemVa) : \
+      (MmMapLockedPages((Mdl), KernelMode)))
+
+#pragma pack(pop)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __WIN2K_H */