Changeset 8426 for trunk/include/win/winioctl.h

Timestamp:

May 16, 2002, 2:13:37 PM (23 years ago)

Author:

sandervl

Message:

header updates

File:

• trunk/include/win/winioctl.h (modified) (1 diff)

trunk/include/win/winioctl.h

@@ -561 +561 @@
 } VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS;
 
+/*
+ *      NT I/O-Manager
+ */
+
+/*
+ * structures for NtQueryVolumeInformationFile
+ * (wdm.h)
+ */
+
+/* FileFsVolumeInformation = 1 */
+typedef struct _FILE_FS_VOLUME_INFORMATION {
+        LARGE_INTEGER   VolumeCreationTime;
+        ULONG           VolumeSerialNumber;
+        ULONG           VolumeLabelLength;
+        BYTE            SupportsObjects;
+        WCHAR           VolumeLabel[1];
+} FILE_FS_VOLUME_INFORMATION, *PFILE_FS_VOLUME_INFORMATION;
+
+/* FileFsLabelInformation = 2 */
+/*
+ unknown 
+*/
+
+/* FileFsSizeInformation = 3 */
+typedef struct _FILE_FS_SIZE_INFORMATION {
+        LARGE_INTEGER   TotalAllocationUnits;
+        LARGE_INTEGER   AvailableAllocationUnits;
+        ULONG           SectorsPerAllocationUnit;
+        ULONG           BytesPerSector;
+} FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION;
+
+/* FileFsDeviceInformation = 4 */
+typedef struct _FILE_FS_DEVICE_INFORMATION {
+        DEVICE_TYPE DeviceType;
+        ULONG Characteristics;
+} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION;
+
+/* FileFsAttributeInformation = 5 */
+typedef struct _FILE_FS_ATTRIBUTE_INFORMATION {
+        ULONG   FileSystemAttribute;
+        LONG    MaximumComponentNameLength;
+        ULONG   FileSystemNameLength;
+        WCHAR   FileSystemName[1];
+} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION;
+
 #endif