ARBITER.H

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

d:\th\minkernel\ntos\inc

and draws from it the following type definitions:

Line Number Type
79 struct _ARBITER_ORDERING
85 struct _ARBITER_ORDERING_LIST
186 struct _ARBITER_ALTERNATIVE
278 struct _ARBITER_ALLOCATION_STATE
525 struct _ARBITER_INSTANCE

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