WTSCreateListenerW

// WTSAPI32.dll  (Unicode / -W)
#include <windows.h>

BOOL WTSCreateListenerW(
    HANDLE hServer,   // optional
    void* pReserved,
    DWORD Reserved,
    LPWSTR pListenerName,
    WTSLISTENERCONFIGW* pBuffer,
    DWORD flag
);

<DllImport("WTSAPI32.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WTSCreateListenerW(
    hServer As IntPtr,   ' HANDLE optional
    pReserved As IntPtr,   ' void*
    Reserved As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pListenerName As String,   ' LPWSTR
    pBuffer As IntPtr,   ' WTSLISTENERCONFIGW*
    flag As UInteger   ' DWORD
) As Boolean
End Function

' hServer : HANDLE optional
' pReserved : void*
' Reserved : DWORD
' pListenerName : LPWSTR
' pBuffer : WTSLISTENERCONFIGW*
' flag : DWORD
Declare PtrSafe Function WTSCreateListenerW Lib "wtsapi32" ( _
    ByVal hServer As LongPtr, _
    ByVal pReserved As LongPtr, _
    ByVal Reserved As Long, _
    ByVal pListenerName As LongPtr, _
    ByVal pBuffer As LongPtr, _
    ByVal flag As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WTSCreateListenerW = ctypes.windll.wtsapi32.WTSCreateListenerW
WTSCreateListenerW.restype = wintypes.BOOL
WTSCreateListenerW.argtypes = [
    wintypes.HANDLE,  # hServer : HANDLE optional
    ctypes.POINTER(None),  # pReserved : void*
    wintypes.DWORD,  # Reserved : DWORD
    wintypes.LPCWSTR,  # pListenerName : LPWSTR
    ctypes.c_void_p,  # pBuffer : WTSLISTENERCONFIGW*
    wintypes.DWORD,  # flag : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WTSAPI32.dll')
WTSCreateListenerW = Fiddle::Function.new(
  lib['WTSCreateListenerW'],
  [
    Fiddle::TYPE_VOIDP,  # hServer : HANDLE optional
    Fiddle::TYPE_VOIDP,  # pReserved : void*
    -Fiddle::TYPE_INT,  # Reserved : DWORD
    Fiddle::TYPE_VOIDP,  # pListenerName : LPWSTR
    Fiddle::TYPE_VOIDP,  # pBuffer : WTSLISTENERCONFIGW*
    -Fiddle::TYPE_INT,  # flag : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wtsapi32")]
extern "system" {
    fn WTSCreateListenerW(
        hServer: *mut core::ffi::c_void,  // HANDLE optional
        pReserved: *mut (),  // void*
        Reserved: u32,  // DWORD
        pListenerName: *mut u16,  // LPWSTR
        pBuffer: *mut WTSLISTENERCONFIGW,  // WTSLISTENERCONFIGW*
        flag: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WTSAPI32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool WTSCreateListenerW(IntPtr hServer, IntPtr pReserved, uint Reserved, [MarshalAs(UnmanagedType.LPWStr)] string pListenerName, IntPtr pBuffer, uint flag);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WTSAPI32_WTSCreateListenerW' -Namespace Win32 -PassThru
# $api::WTSCreateListenerW(hServer, pReserved, Reserved, pListenerName, pBuffer, flag)

#uselib "WTSAPI32.dll"
#func global WTSCreateListenerW "WTSCreateListenerW" wptr, wptr, wptr, wptr, wptr, wptr
; WTSCreateListenerW hServer, pReserved, Reserved, pListenerName, varptr(pBuffer), flag   ; 戻り値は stat
; hServer : HANDLE optional -> "wptr"
; pReserved : void* -> "wptr"
; Reserved : DWORD -> "wptr"
; pListenerName : LPWSTR -> "wptr"
; pBuffer : WTSLISTENERCONFIGW* -> "wptr"
; flag : DWORD -> "wptr"
; ※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 WTSCreateListenerW "WTSCreateListenerW" sptr, sptr, int, wstr, var, int
; res = WTSCreateListenerW(hServer, pReserved, Reserved, pListenerName, pBuffer, flag)
; hServer : HANDLE optional -> "sptr"
; pReserved : void* -> "sptr"
; Reserved : DWORD -> "int"
; pListenerName : LPWSTR -> "wstr"
; pBuffer : WTSLISTENERCONFIGW* -> "var"
; flag : 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。

; BOOL WTSCreateListenerW(HANDLE hServer, void* pReserved, DWORD Reserved, LPWSTR pListenerName, WTSLISTENERCONFIGW* pBuffer, DWORD flag)
#uselib "WTSAPI32.dll"
#cfunc global WTSCreateListenerW "WTSCreateListenerW" intptr, intptr, int, wstr, var, int
; res = WTSCreateListenerW(hServer, pReserved, Reserved, pListenerName, pBuffer, flag)
; hServer : HANDLE optional -> "intptr"
; pReserved : void* -> "intptr"
; Reserved : DWORD -> "int"
; pListenerName : LPWSTR -> "wstr"
; pBuffer : WTSLISTENERCONFIGW* -> "var"
; flag : 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 (
	wtsapi32 = windows.NewLazySystemDLL("WTSAPI32.dll")
	procWTSCreateListenerW = wtsapi32.NewProc("WTSCreateListenerW")
)

// hServer (HANDLE optional), pReserved (void*), Reserved (DWORD), pListenerName (LPWSTR), pBuffer (WTSLISTENERCONFIGW*), flag (DWORD)
r1, _, err := procWTSCreateListenerW.Call(
	uintptr(hServer),
	uintptr(pReserved),
	uintptr(Reserved),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pListenerName))),
	uintptr(pBuffer),
	uintptr(flag),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function WTSCreateListenerW(
  hServer: THandle;   // HANDLE optional
  pReserved: Pointer;   // void*
  Reserved: DWORD;   // DWORD
  pListenerName: PWideChar;   // LPWSTR
  pBuffer: Pointer;   // WTSLISTENERCONFIGW*
  flag: DWORD   // DWORD
): BOOL; stdcall;
  external 'WTSAPI32.dll' name 'WTSCreateListenerW';

result := DllCall("WTSAPI32\WTSCreateListenerW"
    , "Ptr", hServer   ; HANDLE optional
    , "Ptr", pReserved   ; void*
    , "UInt", Reserved   ; DWORD
    , "WStr", pListenerName   ; LPWSTR
    , "Ptr", pBuffer   ; WTSLISTENERCONFIGW*
    , "UInt", flag   ; DWORD
    , "Int")   ; return: BOOL

●WTSCreateListenerW(hServer, pReserved, Reserved, pListenerName, pBuffer, flag) = DLL("WTSAPI32.dll", "bool WTSCreateListenerW(void*, void*, dword, char*, void*, dword)")
# 呼び出し: WTSCreateListenerW(hServer, pReserved, Reserved, pListenerName, pBuffer, flag)
# hServer : HANDLE optional -> "void*"
# pReserved : void* -> "void*"
# Reserved : DWORD -> "dword"
# pListenerName : LPWSTR -> "char*"
# pBuffer : WTSLISTENERCONFIGW* -> "void*"
# flag : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。