Index: /trunk/include/Makefile.kmk
===================================================================
--- /trunk/include/Makefile.kmk	(revision 68620)
+++ /trunk/include/Makefile.kmk	(revision 68621)
@@ -65,5 +65,4 @@
 	VBox/HostServices/glxext.h \
 	VBox/HostServices/wglext.h \
-	VBox/VBoxGuest16.h \
 	VBox/VBoxGL2D.h \
 	VBox/WinNetConfig.h \
Index: unk/include/VBox/VBoxGuest16.h
===================================================================
--- /trunk/include/VBox/VBoxGuest16.h	(revision 68620)
+++ 	(revision )
@@ -1,119 +1,0 @@
-/** @file
- * VBoxGuest - VirtualBox Guest Additions Driver Interface, 16-bit (OS/2) header.
- */
-
-/*
- * Copyright (C) 2006-2016 Oracle Corporation
- *
- * This file is part of VirtualBox Open Source Edition (OSE), as
- * available from http://www.virtualbox.org. This file is free software;
- * you can redistribute it and/or modify it under the terms of the GNU
- * General Public License (GPL) as published by the Free Software
- * Foundation, in version 2 as it comes in the "COPYING" file of the
- * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
- * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
- *
- * The contents of this file may alternatively be used under the terms
- * of the Common Development and Distribution License Version 1.0
- * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
- * VirtualBox OSE distribution, in which case the provisions of the
- * CDDL are applicable instead of those of the GPL.
- *
- * You may elect to license modified versions of this file under the
- * terms and conditions of either the GPL or the CDDL or both.
- */
-
-#ifndef ___VBox_VBoxGuest16_h
-#define ___VBox_VBoxGuest16_h
-
-#define RT_BIT(bit)                             (1UL << (bit))
-
-
-/** @defgroup grp_vboxguest_16bit   Edition for 16-bit Compilers
- * @ingroup grp_vboxguest
- * @{
- */
-
-
-#define VBOXGUEST_DEVICE_NAME                   "vboxgst$"
-
-/* aka VBOXGUESTOS2IDCCONNECT */
-typedef struct VBGOS2IDC
-{
-    unsigned long u32Version;
-    unsigned long u32Session;
-    unsigned long pfnServiceEP;
-    short (__cdecl __far *fpfnServiceEP)(unsigned long u32Session, unsigned short iFunction,
-                                         void __far *fpvData, unsigned short cbData, unsigned short __far *pcbDataReturned);
-    unsigned long fpfnServiceAsmEP;
-} VBGOS2IDC;
-typedef VBGOS2IDC *PVBGOS2IDC;
-
-#define VBOXGUEST_IOCTL_WAITEVENT               2
-#define VBOXGUEST_IOCTL_VMMREQUEST              3
-#define VBOXGUEST_IOCTL_CTL_FILTER_MASK         4
-#define VBOXGUEST_IOCTL_SET_MOUSE_STATUS        10
-#define VBOXGUEST_IOCTL_OS2_IDC_DISCONNECT      48
-
-#define VBOXGUEST_WAITEVENT_OK                  0
-#define VBOXGUEST_WAITEVENT_TIMEOUT             1
-#define VBOXGUEST_WAITEVENT_INTERRUPTED         2
-#define VBOXGUEST_WAITEVENT_ERROR               3
-
-typedef struct _VBoxGuestWaitEventInfo
-{
-    unsigned long u32TimeoutIn;
-    unsigned long u32EventMaskIn;
-    unsigned long u32Result;
-    unsigned long u32EventFlagsOut;
-} VBoxGuestWaitEventInfo;
-
-
-#define VMMDEV_REQUEST_HEADER_VERSION           (0x10001UL)
-typedef struct
-{
-    unsigned long size;
-    unsigned long version;
-    unsigned long requestType;
-    signed   long rc;
-    unsigned long reserved1;
-    unsigned long reserved2;
-} VMMDevRequestHeader;
-
-#define VMMDevReq_GetMouseStatus                1
-#define VMMDevReq_SetMouseStatus                2
-#define VMMDevReq_CtlGuestFilterMask            42
-
-#define VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE      RT_BIT(0)
-#define VMMDEV_MOUSE_HOST_WANTS_ABSOLUTE     RT_BIT(1)
-#define VMMDEV_MOUSE_GUEST_NEEDS_HOST_CURSOR RT_BIT(2)
-#define VMMDEV_MOUSE_HOST_CANNOT_HWPOINTER   RT_BIT(3)
-
-typedef struct
-{
-    VMMDevRequestHeader header;
-    unsigned long mouseFeatures;
-    unsigned long pointerXPos;
-    unsigned long pointerYPos;
-} VMMDevReqMouseStatus;
-
-typedef struct VBoxGuestFilterMaskInfo
-{
-    unsigned long u32OrMask;
-    unsigned long u32NotMask;
-} VBoxGuestFilterMaskInfo;
-
-
-/* From VMMDev.h: */
-#define VMMDEV_VERSION                          0x00010004UL
-
-#define VMMDEV_EVENT_MOUSE_CAPABILITIES_CHANGED RT_BIT(0)
-#define VMMDEV_EVENT_HGCM                       RT_BIT(1)
-#define VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST     RT_BIT(2)
-#define VMMDEV_EVENT_JUDGE_CREDENTIALS          RT_BIT(3)
-#define VMMDEV_EVENT_RESTORED                   RT_BIT(4)
-
-/** @} */
-
-#endif
-