DOCKINTF.H

The public symbol file NTKRPAMP.PDB for the original release of Windows 10 tells that the kernel is built with the DOCKINTF.H header at

d:\th\minkernel\ntos\inc

and draws from it the following type definitions:

Line Number	Type
41	enum PROFILE_DEPARTURE_STYLE
59	struct DOCK_INTERFACE

The header DOCKINTF.H is not known in any Device Driver Kit (DDK) or Windows Driver Kit (WDK).