RmShutdown

// rstrtmgr.dll
#include <windows.h>

WIN32_ERROR RmShutdown(
    DWORD dwSessionHandle,
    DWORD lActionFlags,
    RM_WRITE_STATUS_CALLBACK fnStatus   // optional
);

<DllImport("rstrtmgr.dll", ExactSpelling:=True)>
Public Shared Function RmShutdown(
    dwSessionHandle As UInteger,   ' DWORD
    lActionFlags As UInteger,   ' DWORD
    fnStatus As IntPtr   ' RM_WRITE_STATUS_CALLBACK optional
) As UInteger
End Function

' dwSessionHandle : DWORD
' lActionFlags : DWORD
' fnStatus : RM_WRITE_STATUS_CALLBACK optional
Declare PtrSafe Function RmShutdown Lib "rstrtmgr" ( _
    ByVal dwSessionHandle As Long, _
    ByVal lActionFlags As Long, _
    ByVal fnStatus As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RmShutdown = ctypes.windll.rstrtmgr.RmShutdown
RmShutdown.restype = wintypes.DWORD
RmShutdown.argtypes = [
    wintypes.DWORD,  # dwSessionHandle : DWORD
    wintypes.DWORD,  # lActionFlags : DWORD
    ctypes.c_void_p,  # fnStatus : RM_WRITE_STATUS_CALLBACK optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rstrtmgr.dll')
RmShutdown = Fiddle::Function.new(
  lib['RmShutdown'],
  [
    -Fiddle::TYPE_INT,  # dwSessionHandle : DWORD
    -Fiddle::TYPE_INT,  # lActionFlags : DWORD
    Fiddle::TYPE_VOIDP,  # fnStatus : RM_WRITE_STATUS_CALLBACK optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rstrtmgr")]
extern "system" {
    fn RmShutdown(
        dwSessionHandle: u32,  // DWORD
        lActionFlags: u32,  // DWORD
        fnStatus: *const core::ffi::c_void  // RM_WRITE_STATUS_CALLBACK optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rstrtmgr.dll")]
public static extern uint RmShutdown(uint dwSessionHandle, uint lActionFlags, IntPtr fnStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rstrtmgr_RmShutdown' -Namespace Win32 -PassThru
# $api::RmShutdown(dwSessionHandle, lActionFlags, fnStatus)

#uselib "rstrtmgr.dll"
#func global RmShutdown "RmShutdown" sptr, sptr, sptr
; RmShutdown dwSessionHandle, lActionFlags, fnStatus   ; 戻り値は stat
; dwSessionHandle : DWORD -> "sptr"
; lActionFlags : DWORD -> "sptr"
; fnStatus : RM_WRITE_STATUS_CALLBACK optional -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "rstrtmgr.dll"
#cfunc global RmShutdown "RmShutdown" int, int, sptr
; res = RmShutdown(dwSessionHandle, lActionFlags, fnStatus)
; dwSessionHandle : DWORD -> "int"
; lActionFlags : DWORD -> "int"
; fnStatus : RM_WRITE_STATUS_CALLBACK optional -> "sptr"

; WIN32_ERROR RmShutdown(DWORD dwSessionHandle, DWORD lActionFlags, RM_WRITE_STATUS_CALLBACK fnStatus)
#uselib "rstrtmgr.dll"
#cfunc global RmShutdown "RmShutdown" int, int, intptr
; res = RmShutdown(dwSessionHandle, lActionFlags, fnStatus)
; dwSessionHandle : DWORD -> "int"
; lActionFlags : DWORD -> "int"
; fnStatus : RM_WRITE_STATUS_CALLBACK optional -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	rstrtmgr = windows.NewLazySystemDLL("rstrtmgr.dll")
	procRmShutdown = rstrtmgr.NewProc("RmShutdown")
)

// dwSessionHandle (DWORD), lActionFlags (DWORD), fnStatus (RM_WRITE_STATUS_CALLBACK optional)
r1, _, err := procRmShutdown.Call(
	uintptr(dwSessionHandle),
	uintptr(lActionFlags),
	uintptr(fnStatus),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function RmShutdown(
  dwSessionHandle: DWORD;   // DWORD
  lActionFlags: DWORD;   // DWORD
  fnStatus: Pointer   // RM_WRITE_STATUS_CALLBACK optional
): DWORD; stdcall;
  external 'rstrtmgr.dll' name 'RmShutdown';

result := DllCall("rstrtmgr\RmShutdown"
    , "UInt", dwSessionHandle   ; DWORD
    , "UInt", lActionFlags   ; DWORD
    , "Ptr", fnStatus   ; RM_WRITE_STATUS_CALLBACK optional
    , "UInt")   ; return: WIN32_ERROR

●RmShutdown(dwSessionHandle, lActionFlags, fnStatus) = DLL("rstrtmgr.dll", "dword RmShutdown(dword, dword, void*)")
# 呼び出し: RmShutdown(dwSessionHandle, lActionFlags, fnStatus)
# dwSessionHandle : DWORD -> "dword"
# lActionFlags : DWORD -> "dword"
# fnStatus : RM_WRITE_STATUS_CALLBACK optional -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。