RsopSetPolicySettingStatus

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

HRESULT RsopSetPolicySettingStatus(
    DWORD dwFlags,
    IWbemServices* pServices,
    IWbemClassObject* pSettingInstance,
    DWORD nInfo,
    POLICYSETTINGSTATUSINFO* pStatus
);

<DllImport("USERENV.dll", ExactSpelling:=True)>
Public Shared Function RsopSetPolicySettingStatus(
    dwFlags As UInteger,   ' DWORD
    pServices As IntPtr,   ' IWbemServices*
    pSettingInstance As IntPtr,   ' IWbemClassObject*
    nInfo As UInteger,   ' DWORD
    pStatus As IntPtr   ' POLICYSETTINGSTATUSINFO*
) As Integer
End Function

' dwFlags : DWORD
' pServices : IWbemServices*
' pSettingInstance : IWbemClassObject*
' nInfo : DWORD
' pStatus : POLICYSETTINGSTATUSINFO*
Declare PtrSafe Function RsopSetPolicySettingStatus Lib "userenv" ( _
    ByVal dwFlags As Long, _
    ByVal pServices As LongPtr, _
    ByVal pSettingInstance As LongPtr, _
    ByVal nInfo As Long, _
    ByVal pStatus 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

RsopSetPolicySettingStatus = ctypes.windll.userenv.RsopSetPolicySettingStatus
RsopSetPolicySettingStatus.restype = ctypes.c_int
RsopSetPolicySettingStatus.argtypes = [
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.c_void_p,  # pServices : IWbemServices*
    ctypes.c_void_p,  # pSettingInstance : IWbemClassObject*
    wintypes.DWORD,  # nInfo : DWORD
    ctypes.c_void_p,  # pStatus : POLICYSETTINGSTATUSINFO*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USERENV.dll')
RsopSetPolicySettingStatus = Fiddle::Function.new(
  lib['RsopSetPolicySettingStatus'],
  [
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pServices : IWbemServices*
    Fiddle::TYPE_VOIDP,  # pSettingInstance : IWbemClassObject*
    -Fiddle::TYPE_INT,  # nInfo : DWORD
    Fiddle::TYPE_VOIDP,  # pStatus : POLICYSETTINGSTATUSINFO*
  ],
  Fiddle::TYPE_INT)

#[link(name = "userenv")]
extern "system" {
    fn RsopSetPolicySettingStatus(
        dwFlags: u32,  // DWORD
        pServices: *mut core::ffi::c_void,  // IWbemServices*
        pSettingInstance: *mut core::ffi::c_void,  // IWbemClassObject*
        nInfo: u32,  // DWORD
        pStatus: *mut POLICYSETTINGSTATUSINFO  // POLICYSETTINGSTATUSINFO*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USERENV.dll")]
public static extern int RsopSetPolicySettingStatus(uint dwFlags, IntPtr pServices, IntPtr pSettingInstance, uint nInfo, IntPtr pStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USERENV_RsopSetPolicySettingStatus' -Namespace Win32 -PassThru
# $api::RsopSetPolicySettingStatus(dwFlags, pServices, pSettingInstance, nInfo, pStatus)

#uselib "USERENV.dll"
#func global RsopSetPolicySettingStatus "RsopSetPolicySettingStatus" sptr, sptr, sptr, sptr, sptr
; RsopSetPolicySettingStatus dwFlags, pServices, pSettingInstance, nInfo, varptr(pStatus)   ; 戻り値は stat
; dwFlags : DWORD -> "sptr"
; pServices : IWbemServices* -> "sptr"
; pSettingInstance : IWbemClassObject* -> "sptr"
; nInfo : DWORD -> "sptr"
; pStatus : POLICYSETTINGSTATUSINFO* -> "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 "USERENV.dll"
#cfunc global RsopSetPolicySettingStatus "RsopSetPolicySettingStatus" int, sptr, sptr, int, var
; res = RsopSetPolicySettingStatus(dwFlags, pServices, pSettingInstance, nInfo, pStatus)
; dwFlags : DWORD -> "int"
; pServices : IWbemServices* -> "sptr"
; pSettingInstance : IWbemClassObject* -> "sptr"
; nInfo : DWORD -> "int"
; pStatus : POLICYSETTINGSTATUSINFO* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT RsopSetPolicySettingStatus(DWORD dwFlags, IWbemServices* pServices, IWbemClassObject* pSettingInstance, DWORD nInfo, POLICYSETTINGSTATUSINFO* pStatus)
#uselib "USERENV.dll"
#cfunc global RsopSetPolicySettingStatus "RsopSetPolicySettingStatus" int, intptr, intptr, int, var
; res = RsopSetPolicySettingStatus(dwFlags, pServices, pSettingInstance, nInfo, pStatus)
; dwFlags : DWORD -> "int"
; pServices : IWbemServices* -> "intptr"
; pSettingInstance : IWbemClassObject* -> "intptr"
; nInfo : DWORD -> "int"
; pStatus : POLICYSETTINGSTATUSINFO* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	userenv = windows.NewLazySystemDLL("USERENV.dll")
	procRsopSetPolicySettingStatus = userenv.NewProc("RsopSetPolicySettingStatus")
)

// dwFlags (DWORD), pServices (IWbemServices*), pSettingInstance (IWbemClassObject*), nInfo (DWORD), pStatus (POLICYSETTINGSTATUSINFO*)
r1, _, err := procRsopSetPolicySettingStatus.Call(
	uintptr(dwFlags),
	uintptr(pServices),
	uintptr(pSettingInstance),
	uintptr(nInfo),
	uintptr(pStatus),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RsopSetPolicySettingStatus(
  dwFlags: DWORD;   // DWORD
  pServices: Pointer;   // IWbemServices*
  pSettingInstance: Pointer;   // IWbemClassObject*
  nInfo: DWORD;   // DWORD
  pStatus: Pointer   // POLICYSETTINGSTATUSINFO*
): Integer; stdcall;
  external 'USERENV.dll' name 'RsopSetPolicySettingStatus';

result := DllCall("USERENV\RsopSetPolicySettingStatus"
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pServices   ; IWbemServices*
    , "Ptr", pSettingInstance   ; IWbemClassObject*
    , "UInt", nInfo   ; DWORD
    , "Ptr", pStatus   ; POLICYSETTINGSTATUSINFO*
    , "Int")   ; return: HRESULT

●RsopSetPolicySettingStatus(dwFlags, pServices, pSettingInstance, nInfo, pStatus) = DLL("USERENV.dll", "int RsopSetPolicySettingStatus(dword, void*, void*, dword, void*)")
# 呼び出し: RsopSetPolicySettingStatus(dwFlags, pServices, pSettingInstance, nInfo, pStatus)
# dwFlags : DWORD -> "dword"
# pServices : IWbemServices* -> "void*"
# pSettingInstance : IWbemClassObject* -> "void*"
# nInfo : DWORD -> "dword"
# pStatus : POLICYSETTINGSTATUSINFO* -> "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)。