Manually applying Gunnars patch became it's easier this way - and a good chance to...
[reactos.git] / reactos / include / ddk / iodef.h
index 4d199cd..4d0b4e9 100644 (file)
@@ -248,6 +248,14 @@ enum
 
 #define IRP_MJ_SCSI  IRP_MJ_INTERNAL_DEVICE_CONTROL
 
+/*
+ * Minor function numbers for IRP_MJ_LOCK_CONTROL
+ */
+#define IRP_MN_LOCK                     0x01
+#define IRP_MN_UNLOCK_SINGLE            0x02
+#define IRP_MN_UNLOCK_ALL               0x03
+#define IRP_MN_UNLOCK_ALL_BY_KEY        0x04
+
 /*
  * Minor function numbers for IRP_MJ_FILE_SYSTEM_CONTROL
  */