lineRedirect

// TAPI32.dll  (ANSI / -A)
#include <windows.h>

INT lineRedirect(
    DWORD hCall,
    LPCSTR lpszDestAddress,
    DWORD dwCountryCode
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function lineRedirect(
    hCall As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> lpszDestAddress As String,   ' LPCSTR
    dwCountryCode As UInteger   ' DWORD
) As Integer
End Function

' hCall : DWORD
' lpszDestAddress : LPCSTR
' dwCountryCode : DWORD
Declare PtrSafe Function lineRedirect Lib "tapi32" ( _
    ByVal hCall As Long, _
    ByVal lpszDestAddress As String, _
    ByVal dwCountryCode As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineRedirect = ctypes.windll.tapi32.lineRedirect
lineRedirect.restype = ctypes.c_int
lineRedirect.argtypes = [
    wintypes.DWORD,  # hCall : DWORD
    wintypes.LPCSTR,  # lpszDestAddress : LPCSTR
    wintypes.DWORD,  # dwCountryCode : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineRedirect = Fiddle::Function.new(
  lib['lineRedirect'],
  [
    -Fiddle::TYPE_INT,  # hCall : DWORD
    Fiddle::TYPE_VOIDP,  # lpszDestAddress : LPCSTR
    -Fiddle::TYPE_INT,  # dwCountryCode : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineRedirect(
        hCall: u32,  // DWORD
        lpszDestAddress: *const u8,  // LPCSTR
        dwCountryCode: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int lineRedirect(uint hCall, [MarshalAs(UnmanagedType.LPStr)] string lpszDestAddress, uint dwCountryCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineRedirect' -Namespace Win32 -PassThru
# $api::lineRedirect(hCall, lpszDestAddress, dwCountryCode)

#uselib "TAPI32.dll"
#func global lineRedirect "lineRedirect" sptr, sptr, sptr
; lineRedirect hCall, lpszDestAddress, dwCountryCode   ; 戻り値は stat
; hCall : DWORD -> "sptr"
; lpszDestAddress : LPCSTR -> "sptr"
; dwCountryCode : DWORD -> "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 "TAPI32.dll"
#cfunc global lineRedirect "lineRedirect" int, str, int
; res = lineRedirect(hCall, lpszDestAddress, dwCountryCode)
; hCall : DWORD -> "int"
; lpszDestAddress : LPCSTR -> "str"
; dwCountryCode : DWORD -> "int"

; INT lineRedirect(DWORD hCall, LPCSTR lpszDestAddress, DWORD dwCountryCode)
#uselib "TAPI32.dll"
#cfunc global lineRedirect "lineRedirect" int, str, int
; res = lineRedirect(hCall, lpszDestAddress, dwCountryCode)
; hCall : DWORD -> "int"
; lpszDestAddress : LPCSTR -> "str"
; dwCountryCode : DWORD -> "int"

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineRedirect = tapi32.NewProc("lineRedirect")
)

// hCall (DWORD), lpszDestAddress (LPCSTR), dwCountryCode (DWORD)
r1, _, err := proclineRedirect.Call(
	uintptr(hCall),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszDestAddress))),
	uintptr(dwCountryCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineRedirect(
  hCall: DWORD;   // DWORD
  lpszDestAddress: PAnsiChar;   // LPCSTR
  dwCountryCode: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineRedirect';

result := DllCall("TAPI32\lineRedirect"
    , "UInt", hCall   ; DWORD
    , "AStr", lpszDestAddress   ; LPCSTR
    , "UInt", dwCountryCode   ; DWORD
    , "Int")   ; return: INT

●lineRedirect(hCall, lpszDestAddress, dwCountryCode) = DLL("TAPI32.dll", "int lineRedirect(dword, char*, dword)")
# 呼び出し: lineRedirect(hCall, lpszDestAddress, dwCountryCode)
# hCall : DWORD -> "dword"
# lpszDestAddress : LPCSTR -> "char*"
# dwCountryCode : 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)。