lineSetDevConfig

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

INT lineSetDevConfig(
    DWORD dwDeviceID,
    const void* lpDeviceConfig,
    DWORD dwSize,
    LPCSTR lpszDeviceClass
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function lineSetDevConfig(
    dwDeviceID As UInteger,   ' DWORD
    lpDeviceConfig As IntPtr,   ' void*
    dwSize As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> lpszDeviceClass As String   ' LPCSTR
) As Integer
End Function

' dwDeviceID : DWORD
' lpDeviceConfig : void*
' dwSize : DWORD
' lpszDeviceClass : LPCSTR
Declare PtrSafe Function lineSetDevConfig Lib "tapi32" ( _
    ByVal dwDeviceID As Long, _
    ByVal lpDeviceConfig As LongPtr, _
    ByVal dwSize As Long, _
    ByVal lpszDeviceClass As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineSetDevConfig = ctypes.windll.tapi32.lineSetDevConfig
lineSetDevConfig.restype = ctypes.c_int
lineSetDevConfig.argtypes = [
    wintypes.DWORD,  # dwDeviceID : DWORD
    ctypes.POINTER(None),  # lpDeviceConfig : void*
    wintypes.DWORD,  # dwSize : DWORD
    wintypes.LPCSTR,  # lpszDeviceClass : LPCSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineSetDevConfig = Fiddle::Function.new(
  lib['lineSetDevConfig'],
  [
    -Fiddle::TYPE_INT,  # dwDeviceID : DWORD
    Fiddle::TYPE_VOIDP,  # lpDeviceConfig : void*
    -Fiddle::TYPE_INT,  # dwSize : DWORD
    Fiddle::TYPE_VOIDP,  # lpszDeviceClass : LPCSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineSetDevConfig(
        dwDeviceID: u32,  // DWORD
        lpDeviceConfig: *const (),  // void*
        dwSize: u32,  // DWORD
        lpszDeviceClass: *const u8  // LPCSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int lineSetDevConfig(uint dwDeviceID, IntPtr lpDeviceConfig, uint dwSize, [MarshalAs(UnmanagedType.LPStr)] string lpszDeviceClass);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineSetDevConfig' -Namespace Win32 -PassThru
# $api::lineSetDevConfig(dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass)

#uselib "TAPI32.dll"
#func global lineSetDevConfig "lineSetDevConfig" sptr, sptr, sptr, sptr
; lineSetDevConfig dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass   ; 戻り値は stat
; dwDeviceID : DWORD -> "sptr"
; lpDeviceConfig : void* -> "sptr"
; dwSize : DWORD -> "sptr"
; lpszDeviceClass : LPCSTR -> "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 lineSetDevConfig "lineSetDevConfig" int, sptr, int, str
; res = lineSetDevConfig(dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass)
; dwDeviceID : DWORD -> "int"
; lpDeviceConfig : void* -> "sptr"
; dwSize : DWORD -> "int"
; lpszDeviceClass : LPCSTR -> "str"

; INT lineSetDevConfig(DWORD dwDeviceID, void* lpDeviceConfig, DWORD dwSize, LPCSTR lpszDeviceClass)
#uselib "TAPI32.dll"
#cfunc global lineSetDevConfig "lineSetDevConfig" int, intptr, int, str
; res = lineSetDevConfig(dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass)
; dwDeviceID : DWORD -> "int"
; lpDeviceConfig : void* -> "intptr"
; dwSize : DWORD -> "int"
; lpszDeviceClass : LPCSTR -> "str"

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineSetDevConfig = tapi32.NewProc("lineSetDevConfig")
)

// dwDeviceID (DWORD), lpDeviceConfig (void*), dwSize (DWORD), lpszDeviceClass (LPCSTR)
r1, _, err := proclineSetDevConfig.Call(
	uintptr(dwDeviceID),
	uintptr(lpDeviceConfig),
	uintptr(dwSize),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszDeviceClass))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineSetDevConfig(
  dwDeviceID: DWORD;   // DWORD
  lpDeviceConfig: Pointer;   // void*
  dwSize: DWORD;   // DWORD
  lpszDeviceClass: PAnsiChar   // LPCSTR
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineSetDevConfig';

result := DllCall("TAPI32\lineSetDevConfig"
    , "UInt", dwDeviceID   ; DWORD
    , "Ptr", lpDeviceConfig   ; void*
    , "UInt", dwSize   ; DWORD
    , "AStr", lpszDeviceClass   ; LPCSTR
    , "Int")   ; return: INT

●lineSetDevConfig(dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass) = DLL("TAPI32.dll", "int lineSetDevConfig(dword, void*, dword, char*)")
# 呼び出し: lineSetDevConfig(dwDeviceID, lpDeviceConfig, dwSize, lpszDeviceClass)
# dwDeviceID : DWORD -> "dword"
# lpDeviceConfig : void* -> "void*"
# dwSize : DWORD -> "dword"
# lpszDeviceClass : LPCSTR -> "char*"
# 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)。