+FSCTL_LOCK_VOLUME define

+FSCTL_UNLOCK_VOLUME define

diff --git a/include/ntos/zwtypes.h b/include/ntos/zwtypes.h
index 1c3461b..6d49c1c 100755 (executable)
--- a/include/ntos/zwtypes.h
+++ b/include/ntos/zwtypes.h
@@ -1055,6 +1055,8 @@ typedef struct _FILE_NOTIFY_INFORMATION {
        WCHAR FileName[0]; 
 } FILE_NOTIFY_INFORMATION;
 
+#define FSCTL_LOCK_VOLUME                      0x90018
+#define FSCTL_UNLOCK_VOLUME                    0x9001C
 #define FSCTL_DISMOUNT_VOLUME                  0x90020
 #define FSCTL_GET_VOLUME_BITMAP                        0x9006F
 #define FSCTL_GET_RETRIEVAL_POINTERS           0x90073