RestartDialog

// SHELL32.dll
#include <windows.h>

INT RestartDialog(
    HWND hwnd,   // optional
    LPCWSTR pszPrompt,   // optional
    DWORD dwReturn
);

<DllImport("SHELL32.dll", ExactSpelling:=True)>
Public Shared Function RestartDialog(
    hwnd As IntPtr,   ' HWND optional
    <MarshalAs(UnmanagedType.LPWStr)> pszPrompt As String,   ' LPCWSTR optional
    dwReturn As UInteger   ' DWORD
) As Integer
End Function

' hwnd : HWND optional
' pszPrompt : LPCWSTR optional
' dwReturn : DWORD
Declare PtrSafe Function RestartDialog Lib "shell32" ( _
    ByVal hwnd As LongPtr, _
    ByVal pszPrompt As LongPtr, _
    ByVal dwReturn 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

RestartDialog = ctypes.windll.shell32.RestartDialog
RestartDialog.restype = ctypes.c_int
RestartDialog.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND optional
    wintypes.LPCWSTR,  # pszPrompt : LPCWSTR optional
    wintypes.DWORD,  # dwReturn : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHELL32.dll')
RestartDialog = Fiddle::Function.new(
  lib['RestartDialog'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND optional
    Fiddle::TYPE_VOIDP,  # pszPrompt : LPCWSTR optional
    -Fiddle::TYPE_INT,  # dwReturn : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "shell32")]
extern "system" {
    fn RestartDialog(
        hwnd: *mut core::ffi::c_void,  // HWND optional
        pszPrompt: *const u16,  // LPCWSTR optional
        dwReturn: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHELL32.dll")]
public static extern int RestartDialog(IntPtr hwnd, [MarshalAs(UnmanagedType.LPWStr)] string pszPrompt, uint dwReturn);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHELL32_RestartDialog' -Namespace Win32 -PassThru
# $api::RestartDialog(hwnd, pszPrompt, dwReturn)

#uselib "SHELL32.dll"
#func global RestartDialog "RestartDialog" sptr, sptr, sptr
; RestartDialog hwnd, pszPrompt, dwReturn   ; 戻り値は stat
; hwnd : HWND optional -> "sptr"
; pszPrompt : LPCWSTR optional -> "sptr"
; dwReturn : 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 "SHELL32.dll"
#cfunc global RestartDialog "RestartDialog" sptr, wstr, int
; res = RestartDialog(hwnd, pszPrompt, dwReturn)
; hwnd : HWND optional -> "sptr"
; pszPrompt : LPCWSTR optional -> "wstr"
; dwReturn : DWORD -> "int"

; INT RestartDialog(HWND hwnd, LPCWSTR pszPrompt, DWORD dwReturn)
#uselib "SHELL32.dll"
#cfunc global RestartDialog "RestartDialog" intptr, wstr, int
; res = RestartDialog(hwnd, pszPrompt, dwReturn)
; hwnd : HWND optional -> "intptr"
; pszPrompt : LPCWSTR optional -> "wstr"
; dwReturn : DWORD -> "int"

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

var (
	shell32 = windows.NewLazySystemDLL("SHELL32.dll")
	procRestartDialog = shell32.NewProc("RestartDialog")
)

// hwnd (HWND optional), pszPrompt (LPCWSTR optional), dwReturn (DWORD)
r1, _, err := procRestartDialog.Call(
	uintptr(hwnd),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPrompt))),
	uintptr(dwReturn),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function RestartDialog(
  hwnd: THandle;   // HWND optional
  pszPrompt: PWideChar;   // LPCWSTR optional
  dwReturn: DWORD   // DWORD
): Integer; stdcall;
  external 'SHELL32.dll' name 'RestartDialog';

result := DllCall("SHELL32\RestartDialog"
    , "Ptr", hwnd   ; HWND optional
    , "WStr", pszPrompt   ; LPCWSTR optional
    , "UInt", dwReturn   ; DWORD
    , "Int")   ; return: INT

●RestartDialog(hwnd, pszPrompt, dwReturn) = DLL("SHELL32.dll", "int RestartDialog(void*, char*, dword)")
# 呼び出し: RestartDialog(hwnd, pszPrompt, dwReturn)
# hwnd : HWND optional -> "void*"
# pszPrompt : LPCWSTR optional -> "char*"
# dwReturn : 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)。