DeactivateActCtx

// KERNEL32.dll
#include <windows.h>

BOOL DeactivateActCtx(
    DWORD dwFlags,
    UINT_PTR ulCookie
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function DeactivateActCtx(
    dwFlags As UInteger,   ' DWORD
    ulCookie As UIntPtr   ' UINT_PTR
) As Boolean
End Function

' dwFlags : DWORD
' ulCookie : UINT_PTR
Declare PtrSafe Function DeactivateActCtx Lib "kernel32" ( _
    ByVal dwFlags As Long, _
    ByVal ulCookie 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

DeactivateActCtx = ctypes.windll.kernel32.DeactivateActCtx
DeactivateActCtx.restype = wintypes.BOOL
DeactivateActCtx.argtypes = [
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.c_size_t,  # ulCookie : UINT_PTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
DeactivateActCtx = Fiddle::Function.new(
  lib['DeactivateActCtx'],
  [
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_UINTPTR_T,  # ulCookie : UINT_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn DeactivateActCtx(
        dwFlags: u32,  // DWORD
        ulCookie: usize  // UINT_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool DeactivateActCtx(uint dwFlags, UIntPtr ulCookie);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_DeactivateActCtx' -Namespace Win32 -PassThru
# $api::DeactivateActCtx(dwFlags, ulCookie)

#uselib "KERNEL32.dll"
#func global DeactivateActCtx "DeactivateActCtx" sptr, sptr
; DeactivateActCtx dwFlags, ulCookie   ; 戻り値は stat
; dwFlags : DWORD -> "sptr"
; ulCookie : UINT_PTR -> "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 "KERNEL32.dll"
#cfunc global DeactivateActCtx "DeactivateActCtx" int, sptr
; res = DeactivateActCtx(dwFlags, ulCookie)
; dwFlags : DWORD -> "int"
; ulCookie : UINT_PTR -> "sptr"

; BOOL DeactivateActCtx(DWORD dwFlags, UINT_PTR ulCookie)
#uselib "KERNEL32.dll"
#cfunc global DeactivateActCtx "DeactivateActCtx" int, intptr
; res = DeactivateActCtx(dwFlags, ulCookie)
; dwFlags : DWORD -> "int"
; ulCookie : UINT_PTR -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procDeactivateActCtx = kernel32.NewProc("DeactivateActCtx")
)

// dwFlags (DWORD), ulCookie (UINT_PTR)
r1, _, err := procDeactivateActCtx.Call(
	uintptr(dwFlags),
	uintptr(ulCookie),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DeactivateActCtx(
  dwFlags: DWORD;   // DWORD
  ulCookie: NativeUInt   // UINT_PTR
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'DeactivateActCtx';

result := DllCall("KERNEL32\DeactivateActCtx"
    , "UInt", dwFlags   ; DWORD
    , "UPtr", ulCookie   ; UINT_PTR
    , "Int")   ; return: BOOL

●DeactivateActCtx(dwFlags, ulCookie) = DLL("KERNEL32.dll", "bool DeactivateActCtx(dword, int)")
# 呼び出し: DeactivateActCtx(dwFlags, ulCookie)
# dwFlags : DWORD -> "dword"
# ulCookie : UINT_PTR -> "int"
# 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)。