lineNegotiateAPIVersion

// TAPI32.dll
#include <windows.h>

INT lineNegotiateAPIVersion(
    DWORD hLineApp,
    DWORD dwDeviceID,
    DWORD dwAPILowVersion,
    DWORD dwAPIHighVersion,
    DWORD* lpdwAPIVersion,
    LINEEXTENSIONID* lpExtensionID
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineNegotiateAPIVersion(
    hLineApp As UInteger,   ' DWORD
    dwDeviceID As UInteger,   ' DWORD
    dwAPILowVersion As UInteger,   ' DWORD
    dwAPIHighVersion As UInteger,   ' DWORD
    ByRef lpdwAPIVersion As UInteger,   ' DWORD* in/out
    lpExtensionID As IntPtr   ' LINEEXTENSIONID* in/out
) As Integer
End Function

' hLineApp : DWORD
' dwDeviceID : DWORD
' dwAPILowVersion : DWORD
' dwAPIHighVersion : DWORD
' lpdwAPIVersion : DWORD* in/out
' lpExtensionID : LINEEXTENSIONID* in/out
Declare PtrSafe Function lineNegotiateAPIVersion Lib "tapi32" ( _
    ByVal hLineApp As Long, _
    ByVal dwDeviceID As Long, _
    ByVal dwAPILowVersion As Long, _
    ByVal dwAPIHighVersion As Long, _
    ByRef lpdwAPIVersion As Long, _
    ByVal lpExtensionID 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

lineNegotiateAPIVersion = ctypes.windll.tapi32.lineNegotiateAPIVersion
lineNegotiateAPIVersion.restype = ctypes.c_int
lineNegotiateAPIVersion.argtypes = [
    wintypes.DWORD,  # hLineApp : DWORD
    wintypes.DWORD,  # dwDeviceID : DWORD
    wintypes.DWORD,  # dwAPILowVersion : DWORD
    wintypes.DWORD,  # dwAPIHighVersion : DWORD
    ctypes.POINTER(wintypes.DWORD),  # lpdwAPIVersion : DWORD* in/out
    ctypes.c_void_p,  # lpExtensionID : LINEEXTENSIONID* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineNegotiateAPIVersion = Fiddle::Function.new(
  lib['lineNegotiateAPIVersion'],
  [
    -Fiddle::TYPE_INT,  # hLineApp : DWORD
    -Fiddle::TYPE_INT,  # dwDeviceID : DWORD
    -Fiddle::TYPE_INT,  # dwAPILowVersion : DWORD
    -Fiddle::TYPE_INT,  # dwAPIHighVersion : DWORD
    Fiddle::TYPE_VOIDP,  # lpdwAPIVersion : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpExtensionID : LINEEXTENSIONID* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineNegotiateAPIVersion(
        hLineApp: u32,  // DWORD
        dwDeviceID: u32,  // DWORD
        dwAPILowVersion: u32,  // DWORD
        dwAPIHighVersion: u32,  // DWORD
        lpdwAPIVersion: *mut u32,  // DWORD* in/out
        lpExtensionID: *mut LINEEXTENSIONID  // LINEEXTENSIONID* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineNegotiateAPIVersion(uint hLineApp, uint dwDeviceID, uint dwAPILowVersion, uint dwAPIHighVersion, ref uint lpdwAPIVersion, IntPtr lpExtensionID);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineNegotiateAPIVersion' -Namespace Win32 -PassThru
# $api::lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)

#uselib "TAPI32.dll"
#func global lineNegotiateAPIVersion "lineNegotiateAPIVersion" sptr, sptr, sptr, sptr, sptr, sptr
; lineNegotiateAPIVersion hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, varptr(lpdwAPIVersion), varptr(lpExtensionID)   ; 戻り値は stat
; hLineApp : DWORD -> "sptr"
; dwDeviceID : DWORD -> "sptr"
; dwAPILowVersion : DWORD -> "sptr"
; dwAPIHighVersion : DWORD -> "sptr"
; lpdwAPIVersion : DWORD* in/out -> "sptr"
; lpExtensionID : LINEEXTENSIONID* 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 "TAPI32.dll"
#cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, var, var
; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
; hLineApp : DWORD -> "int"
; dwDeviceID : DWORD -> "int"
; dwAPILowVersion : DWORD -> "int"
; dwAPIHighVersion : DWORD -> "int"
; lpdwAPIVersion : DWORD* in/out -> "var"
; lpExtensionID : LINEEXTENSIONID* in/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。

; INT lineNegotiateAPIVersion(DWORD hLineApp, DWORD dwDeviceID, DWORD dwAPILowVersion, DWORD dwAPIHighVersion, DWORD* lpdwAPIVersion, LINEEXTENSIONID* lpExtensionID)
#uselib "TAPI32.dll"
#cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, var, var
; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
; hLineApp : DWORD -> "int"
; dwDeviceID : DWORD -> "int"
; dwAPILowVersion : DWORD -> "int"
; dwAPIHighVersion : DWORD -> "int"
; lpdwAPIVersion : DWORD* in/out -> "var"
; lpExtensionID : LINEEXTENSIONID* in/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 (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineNegotiateAPIVersion = tapi32.NewProc("lineNegotiateAPIVersion")
)

// hLineApp (DWORD), dwDeviceID (DWORD), dwAPILowVersion (DWORD), dwAPIHighVersion (DWORD), lpdwAPIVersion (DWORD* in/out), lpExtensionID (LINEEXTENSIONID* in/out)
r1, _, err := proclineNegotiateAPIVersion.Call(
	uintptr(hLineApp),
	uintptr(dwDeviceID),
	uintptr(dwAPILowVersion),
	uintptr(dwAPIHighVersion),
	uintptr(lpdwAPIVersion),
	uintptr(lpExtensionID),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineNegotiateAPIVersion(
  hLineApp: DWORD;   // DWORD
  dwDeviceID: DWORD;   // DWORD
  dwAPILowVersion: DWORD;   // DWORD
  dwAPIHighVersion: DWORD;   // DWORD
  lpdwAPIVersion: Pointer;   // DWORD* in/out
  lpExtensionID: Pointer   // LINEEXTENSIONID* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineNegotiateAPIVersion';

result := DllCall("TAPI32\lineNegotiateAPIVersion"
    , "UInt", hLineApp   ; DWORD
    , "UInt", dwDeviceID   ; DWORD
    , "UInt", dwAPILowVersion   ; DWORD
    , "UInt", dwAPIHighVersion   ; DWORD
    , "Ptr", lpdwAPIVersion   ; DWORD* in/out
    , "Ptr", lpExtensionID   ; LINEEXTENSIONID* in/out
    , "Int")   ; return: INT

●lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID) = DLL("TAPI32.dll", "int lineNegotiateAPIVersion(dword, dword, dword, dword, void*, void*)")
# 呼び出し: lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
# hLineApp : DWORD -> "dword"
# dwDeviceID : DWORD -> "dword"
# dwAPILowVersion : DWORD -> "dword"
# dwAPIHighVersion : DWORD -> "dword"
# lpdwAPIVersion : DWORD* in/out -> "void*"
# lpExtensionID : LINEEXTENSIONID* 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)。