FaultInIEFeature

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

HRESULT FaultInIEFeature(
    HWND hWnd,
    uCLSSPEC* pClassSpec,
    QUERYCONTEXT* pQuery,   // optional
    DWORD dwFlags
);

<DllImport("urlmon.dll", ExactSpelling:=True)>
Public Shared Function FaultInIEFeature(
    hWnd As IntPtr,   ' HWND
    pClassSpec As IntPtr,   ' uCLSSPEC*
    pQuery As IntPtr,   ' QUERYCONTEXT* optional, in/out
    dwFlags As UInteger   ' DWORD
) As Integer
End Function

' hWnd : HWND
' pClassSpec : uCLSSPEC*
' pQuery : QUERYCONTEXT* optional, in/out
' dwFlags : DWORD
Declare PtrSafe Function FaultInIEFeature Lib "urlmon" ( _
    ByVal hWnd As LongPtr, _
    ByVal pClassSpec As LongPtr, _
    ByVal pQuery As LongPtr, _
    ByVal dwFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FaultInIEFeature = ctypes.windll.urlmon.FaultInIEFeature
FaultInIEFeature.restype = ctypes.c_int
FaultInIEFeature.argtypes = [
    wintypes.HANDLE,  # hWnd : HWND
    ctypes.c_void_p,  # pClassSpec : uCLSSPEC*
    ctypes.c_void_p,  # pQuery : QUERYCONTEXT* optional, in/out
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('urlmon.dll')
FaultInIEFeature = Fiddle::Function.new(
  lib['FaultInIEFeature'],
  [
    Fiddle::TYPE_VOIDP,  # hWnd : HWND
    Fiddle::TYPE_VOIDP,  # pClassSpec : uCLSSPEC*
    Fiddle::TYPE_VOIDP,  # pQuery : QUERYCONTEXT* optional, in/out
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "urlmon")]
extern "system" {
    fn FaultInIEFeature(
        hWnd: *mut core::ffi::c_void,  // HWND
        pClassSpec: *mut uCLSSPEC,  // uCLSSPEC*
        pQuery: *mut QUERYCONTEXT,  // QUERYCONTEXT* optional, in/out
        dwFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("urlmon.dll")]
public static extern int FaultInIEFeature(IntPtr hWnd, IntPtr pClassSpec, IntPtr pQuery, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'urlmon_FaultInIEFeature' -Namespace Win32 -PassThru
# $api::FaultInIEFeature(hWnd, pClassSpec, pQuery, dwFlags)

#uselib "urlmon.dll"
#func global FaultInIEFeature "FaultInIEFeature" sptr, sptr, sptr, sptr
; FaultInIEFeature hWnd, varptr(pClassSpec), varptr(pQuery), dwFlags   ; 戻り値は stat
; hWnd : HWND -> "sptr"
; pClassSpec : uCLSSPEC* -> "sptr"
; pQuery : QUERYCONTEXT* optional, in/out -> "sptr"
; dwFlags : DWORD -> "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 "urlmon.dll"
#cfunc global FaultInIEFeature "FaultInIEFeature" sptr, var, var, int
; res = FaultInIEFeature(hWnd, pClassSpec, pQuery, dwFlags)
; hWnd : HWND -> "sptr"
; pClassSpec : uCLSSPEC* -> "var"
; pQuery : QUERYCONTEXT* optional, in/out -> "var"
; dwFlags : DWORD -> "int"
; ※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 FaultInIEFeature(HWND hWnd, uCLSSPEC* pClassSpec, QUERYCONTEXT* pQuery, DWORD dwFlags)
#uselib "urlmon.dll"
#cfunc global FaultInIEFeature "FaultInIEFeature" intptr, var, var, int
; res = FaultInIEFeature(hWnd, pClassSpec, pQuery, dwFlags)
; hWnd : HWND -> "intptr"
; pClassSpec : uCLSSPEC* -> "var"
; pQuery : QUERYCONTEXT* optional, in/out -> "var"
; dwFlags : DWORD -> "int"
; ※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 (
	urlmon = windows.NewLazySystemDLL("urlmon.dll")
	procFaultInIEFeature = urlmon.NewProc("FaultInIEFeature")
)

// hWnd (HWND), pClassSpec (uCLSSPEC*), pQuery (QUERYCONTEXT* optional, in/out), dwFlags (DWORD)
r1, _, err := procFaultInIEFeature.Call(
	uintptr(hWnd),
	uintptr(pClassSpec),
	uintptr(pQuery),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function FaultInIEFeature(
  hWnd: THandle;   // HWND
  pClassSpec: Pointer;   // uCLSSPEC*
  pQuery: Pointer;   // QUERYCONTEXT* optional, in/out
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'urlmon.dll' name 'FaultInIEFeature';

result := DllCall("urlmon\FaultInIEFeature"
    , "Ptr", hWnd   ; HWND
    , "Ptr", pClassSpec   ; uCLSSPEC*
    , "Ptr", pQuery   ; QUERYCONTEXT* optional, in/out
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT

●FaultInIEFeature(hWnd, pClassSpec, pQuery, dwFlags) = DLL("urlmon.dll", "int FaultInIEFeature(void*, void*, void*, dword)")
# 呼び出し: FaultInIEFeature(hWnd, pClassSpec, pQuery, dwFlags)
# hWnd : HWND -> "void*"
# pClassSpec : uCLSSPEC* -> "void*"
# pQuery : QUERYCONTEXT* optional, in/out -> "void*"
# dwFlags : DWORD -> "dword"
# 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)。