CM_Connect_MachineW

// CFGMGR32.dll  (Unicode / -W)
#include <windows.h>

CONFIGRET CM_Connect_MachineW(
    LPCWSTR UNCServerName,   // optional
    INT_PTR* phMachine
);

<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Connect_MachineW(
    <MarshalAs(UnmanagedType.LPWStr)> UNCServerName As String,   ' LPCWSTR optional
    <Out> ByRef phMachine As IntPtr   ' INT_PTR* out
) As UInteger
End Function

' UNCServerName : LPCWSTR optional
' phMachine : INT_PTR* out
Declare PtrSafe Function CM_Connect_MachineW Lib "cfgmgr32" ( _
    ByVal UNCServerName As LongPtr, _
    ByRef phMachine As LongPtr) 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

CM_Connect_MachineW = ctypes.windll.cfgmgr32.CM_Connect_MachineW
CM_Connect_MachineW.restype = wintypes.DWORD
CM_Connect_MachineW.argtypes = [
    wintypes.LPCWSTR,  # UNCServerName : LPCWSTR optional
    ctypes.POINTER(ctypes.c_ssize_t),  # phMachine : INT_PTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Connect_MachineW = Fiddle::Function.new(
  lib['CM_Connect_MachineW'],
  [
    Fiddle::TYPE_VOIDP,  # UNCServerName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # phMachine : INT_PTR* out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Connect_MachineW(
        UNCServerName: *const u16,  // LPCWSTR optional
        phMachine: *mut isize  // INT_PTR* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode)]
public static extern uint CM_Connect_MachineW([MarshalAs(UnmanagedType.LPWStr)] string UNCServerName, out IntPtr phMachine);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Connect_MachineW' -Namespace Win32 -PassThru
# $api::CM_Connect_MachineW(UNCServerName, phMachine)

#uselib "CFGMGR32.dll"
#func global CM_Connect_MachineW "CM_Connect_MachineW" wptr, wptr
; CM_Connect_MachineW UNCServerName, varptr(phMachine)   ; 戻り値は stat
; UNCServerName : LPCWSTR optional -> "wptr"
; phMachine : INT_PTR* out -> "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 "CFGMGR32.dll"
#cfunc global CM_Connect_MachineW "CM_Connect_MachineW" wstr, var
; res = CM_Connect_MachineW(UNCServerName, phMachine)
; UNCServerName : LPCWSTR optional -> "wstr"
; phMachine : INT_PTR* out -> "var"
; ※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。

; CONFIGRET CM_Connect_MachineW(LPCWSTR UNCServerName, INT_PTR* phMachine)
#uselib "CFGMGR32.dll"
#cfunc global CM_Connect_MachineW "CM_Connect_MachineW" wstr, var
; res = CM_Connect_MachineW(UNCServerName, phMachine)
; UNCServerName : LPCWSTR optional -> "wstr"
; phMachine : INT_PTR* out -> "var"
; ※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 (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Connect_MachineW = cfgmgr32.NewProc("CM_Connect_MachineW")
)

// UNCServerName (LPCWSTR optional), phMachine (INT_PTR* out)
r1, _, err := procCM_Connect_MachineW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(UNCServerName))),
	uintptr(phMachine),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET

function CM_Connect_MachineW(
  UNCServerName: PWideChar;   // LPCWSTR optional
  phMachine: Pointer   // INT_PTR* out
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Connect_MachineW';

result := DllCall("CFGMGR32\CM_Connect_MachineW"
    , "WStr", UNCServerName   ; LPCWSTR optional
    , "Ptr", phMachine   ; INT_PTR* out
    , "UInt")   ; return: CONFIGRET

●CM_Connect_MachineW(UNCServerName, phMachine) = DLL("CFGMGR32.dll", "dword CM_Connect_MachineW(char*, void*)")
# 呼び出し: CM_Connect_MachineW(UNCServerName, phMachine)
# UNCServerName : LPCWSTR optional -> "char*"
# phMachine : INT_PTR* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。