SetProcessWindowStation

// USER32.dll
#include <windows.h>

BOOL SetProcessWindowStation(
    HWINSTA hWinSta
);

<DllImport("USER32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetProcessWindowStation(
    hWinSta As IntPtr   ' HWINSTA
) As Boolean
End Function

' hWinSta : HWINSTA
Declare PtrSafe Function SetProcessWindowStation Lib "user32" ( _
    ByVal hWinSta 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

SetProcessWindowStation = ctypes.windll.user32.SetProcessWindowStation
SetProcessWindowStation.restype = wintypes.BOOL
SetProcessWindowStation.argtypes = [
    wintypes.HANDLE,  # hWinSta : HWINSTA
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
SetProcessWindowStation = Fiddle::Function.new(
  lib['SetProcessWindowStation'],
  [
    Fiddle::TYPE_VOIDP,  # hWinSta : HWINSTA
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn SetProcessWindowStation(
        hWinSta: *mut core::ffi::c_void  // HWINSTA
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true)]
public static extern bool SetProcessWindowStation(IntPtr hWinSta);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_SetProcessWindowStation' -Namespace Win32 -PassThru
# $api::SetProcessWindowStation(hWinSta)

#uselib "USER32.dll"
#func global SetProcessWindowStation "SetProcessWindowStation" sptr
; SetProcessWindowStation hWinSta   ; 戻り値は stat
; hWinSta : HWINSTA -> "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 "USER32.dll"
#cfunc global SetProcessWindowStation "SetProcessWindowStation" sptr
; res = SetProcessWindowStation(hWinSta)
; hWinSta : HWINSTA -> "sptr"

; BOOL SetProcessWindowStation(HWINSTA hWinSta)
#uselib "USER32.dll"
#cfunc global SetProcessWindowStation "SetProcessWindowStation" intptr
; res = SetProcessWindowStation(hWinSta)
; hWinSta : HWINSTA -> "intptr"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procSetProcessWindowStation = user32.NewProc("SetProcessWindowStation")
)

// hWinSta (HWINSTA)
r1, _, err := procSetProcessWindowStation.Call(
	uintptr(hWinSta),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetProcessWindowStation(
  hWinSta: THandle   // HWINSTA
): BOOL; stdcall;
  external 'USER32.dll' name 'SetProcessWindowStation';

result := DllCall("USER32\SetProcessWindowStation"
    , "Ptr", hWinSta   ; HWINSTA
    , "Int")   ; return: BOOL

●SetProcessWindowStation(hWinSta) = DLL("USER32.dll", "bool SetProcessWindowStation(void*)")
# 呼び出し: SetProcessWindowStation(hWinSta)
# hWinSta : HWINSTA -> "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)。