UCHAR Lun;
} STORAGE_BREAK_RESERVATION_REQUEST, *PSTORAGE_BREAK_RESERVATION_REQUEST;
+#ifndef _WINIOCTL_H
typedef struct _PREVENT_MEDIA_REMOVAL {
BOOLEAN PreventMediaRemoval;
} PREVENT_MEDIA_REMOVAL, *PPREVENT_MEDIA_REMOVAL;
+#endif
typedef struct _CLASS_MEDIA_CHANGE_CONTEXT {
ULONG MediaChangeCount;