WTSQueryUserToken

// WTSAPI32.dll
#include <windows.h>

BOOL WTSQueryUserToken(
    DWORD SessionId,
    HANDLE* phToken
);

<DllImport("WTSAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WTSQueryUserToken(
    SessionId As UInteger,   ' DWORD
    phToken As IntPtr   ' HANDLE* in/out
) As Boolean
End Function

' SessionId : DWORD
' phToken : HANDLE* in/out
Declare PtrSafe Function WTSQueryUserToken Lib "wtsapi32" ( _
    ByVal SessionId As Long, _
    ByVal phToken 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

WTSQueryUserToken = ctypes.windll.wtsapi32.WTSQueryUserToken
WTSQueryUserToken.restype = wintypes.BOOL
WTSQueryUserToken.argtypes = [
    wintypes.DWORD,  # SessionId : DWORD
    ctypes.c_void_p,  # phToken : HANDLE* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WTSAPI32.dll')
WTSQueryUserToken = Fiddle::Function.new(
  lib['WTSQueryUserToken'],
  [
    -Fiddle::TYPE_INT,  # SessionId : DWORD
    Fiddle::TYPE_VOIDP,  # phToken : HANDLE* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wtsapi32")]
extern "system" {
    fn WTSQueryUserToken(
        SessionId: u32,  // DWORD
        phToken: *mut *mut core::ffi::c_void  // HANDLE* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WTSAPI32.dll", SetLastError = true)]
public static extern bool WTSQueryUserToken(uint SessionId, IntPtr phToken);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WTSAPI32_WTSQueryUserToken' -Namespace Win32 -PassThru
# $api::WTSQueryUserToken(SessionId, phToken)

#uselib "WTSAPI32.dll"
#func global WTSQueryUserToken "WTSQueryUserToken" sptr, sptr
; WTSQueryUserToken SessionId, phToken   ; 戻り値は stat
; SessionId : DWORD -> "sptr"
; phToken : HANDLE* in/out -> "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 "WTSAPI32.dll"
#cfunc global WTSQueryUserToken "WTSQueryUserToken" int, sptr
; res = WTSQueryUserToken(SessionId, phToken)
; SessionId : DWORD -> "int"
; phToken : HANDLE* in/out -> "sptr"

; BOOL WTSQueryUserToken(DWORD SessionId, HANDLE* phToken)
#uselib "WTSAPI32.dll"
#cfunc global WTSQueryUserToken "WTSQueryUserToken" int, intptr
; res = WTSQueryUserToken(SessionId, phToken)
; SessionId : DWORD -> "int"
; phToken : HANDLE* in/out -> "intptr"

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

var (
	wtsapi32 = windows.NewLazySystemDLL("WTSAPI32.dll")
	procWTSQueryUserToken = wtsapi32.NewProc("WTSQueryUserToken")
)

// SessionId (DWORD), phToken (HANDLE* in/out)
r1, _, err := procWTSQueryUserToken.Call(
	uintptr(SessionId),
	uintptr(phToken),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function WTSQueryUserToken(
  SessionId: DWORD;   // DWORD
  phToken: Pointer   // HANDLE* in/out
): BOOL; stdcall;
  external 'WTSAPI32.dll' name 'WTSQueryUserToken';

result := DllCall("WTSAPI32\WTSQueryUserToken"
    , "UInt", SessionId   ; DWORD
    , "Ptr", phToken   ; HANDLE* in/out
    , "Int")   ; return: BOOL

●WTSQueryUserToken(SessionId, phToken) = DLL("WTSAPI32.dll", "bool WTSQueryUserToken(dword, void*)")
# 呼び出し: WTSQueryUserToken(SessionId, phToken)
# SessionId : DWORD -> "dword"
# phToken : HANDLE* in/out -> "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)。