DEVICEPARAMETERBLOCK: Difference between revisions

Latest revision as of 00:40, 9 February 2020

Device Parameter Block data structure.

Type

USHORT  reserved1
USHORT  cCylinders
USHORT  cHeads
USHORT  cSectorsPerTrack
USHORT  reserved2
USHORT  reserved3
USHORT  reserved4
USHORT  reserved5

C Declaration Method

typedef struct

Fields

reserved1: Reserved
cCylinders: Number of Cylinders on the physical drive.
cHeads: Number of Heads on the physical drive.
cSectorsPerTrack: Number of Sectors per track on the physical drive
reserved2: Reserved
reserved3: Reserved
reserved4: Reserved
reserved5: Reserved

@@ Line 1: / Line 1: @@
-== DEVICEPARAMETERBLOCK ==
 Device Parameter Block data structure.
-=== Type ===
+== Type ==
+  [[USHORT]]  reserved1
-  [[OS2 API:DataType:USHORT|USHORT]]  reserved1
+  USHORT  cCylinders
-  [[OS2 API:DataType:USHORT|USHORT]]  cCylinders
+  USHORT  cHeads
-  [[OS2 API:DataType:USHORT|USHORT]]  cHeads
+  USHORT  cSectorsPerTrack
-  [[OS2 API:DataType:USHORT|USHORT]]  cSectorsPerTrack
+  USHORT  reserved2
-  [[OS2 API:DataType:USHORT|USHORT]]  reserved2
+  USHORT  reserved3
-  [[OS2 API:DataType:USHORT|USHORT]]  reserved3
+  USHORT  reserved4
-  [[OS2 API:DataType:USHORT|USHORT]]  reserved4
+  USHORT  reserved5
-  [[OS2 API:DataType:USHORT|USHORT]]  reserved5
-==== C Declaration Method ====
+=== C Declaration Method ===
 typedef struct
-=== Fields ===
+== Fields ==
+;reserved1:Reserved
- reserved1        Reserved.
+;cCylinders:Number of Cylinders on the physical drive.
- cCylinders       Number of Cylinders on the physical drive.
+;cHeads:Number of Heads on the physical drive.
- cHeads           Number of Heads on the physical drive.
+;cSectorsPerTrack:Number of Sectors per track on the physical drive
- cSectorsPerTrack Number of Sectors per track on the physical drive.
+;reserved2:Reserved
- reserved2        Reserved.
+;reserved3:Reserved
- reserved3        Reserved.
+;reserved4:Reserved
- reserved4        Reserved.
+;reserved5:Reserved
- reserved5        Reserved.
-[[OS2_API | Back to OS/2 API]]
-[[Category:The OS/2 API Project]]
+[[Category:Data type]]