RasRenameEntryA

// RASAPI32.dll  (ANSI / -A)
#include <windows.h>

DWORD RasRenameEntryA(
    LPCSTR param0,   // optional
    LPCSTR param1,
    LPCSTR param2
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RasRenameEntryA(
    <MarshalAs(UnmanagedType.LPStr)> param0 As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> param1 As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> param2 As String   ' LPCSTR
) As UInteger
End Function

' param0 : LPCSTR optional
' param1 : LPCSTR
' param2 : LPCSTR
Declare PtrSafe Function RasRenameEntryA Lib "rasapi32" ( _
    ByVal param0 As String, _
    ByVal param1 As String, _
    ByVal param2 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

RasRenameEntryA = ctypes.windll.rasapi32.RasRenameEntryA
RasRenameEntryA.restype = wintypes.DWORD
RasRenameEntryA.argtypes = [
    wintypes.LPCSTR,  # param0 : LPCSTR optional
    wintypes.LPCSTR,  # param1 : LPCSTR
    wintypes.LPCSTR,  # param2 : LPCSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasRenameEntryA = Fiddle::Function.new(
  lib['RasRenameEntryA'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # param1 : LPCSTR
    Fiddle::TYPE_VOIDP,  # param2 : LPCSTR
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rasapi32")]
extern "system" {
    fn RasRenameEntryA(
        param0: *const u8,  // LPCSTR optional
        param1: *const u8,  // LPCSTR
        param2: *const u8  // LPCSTR
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RasRenameEntryA([MarshalAs(UnmanagedType.LPStr)] string param0, [MarshalAs(UnmanagedType.LPStr)] string param1, [MarshalAs(UnmanagedType.LPStr)] string param2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasRenameEntryA' -Namespace Win32 -PassThru
# $api::RasRenameEntryA(param0, param1, param2)

#uselib "RASAPI32.dll"
#func global RasRenameEntryA "RasRenameEntryA" sptr, sptr, sptr
; RasRenameEntryA param0, param1, param2   ; 戻り値は stat
; param0 : LPCSTR optional -> "sptr"
; param1 : LPCSTR -> "sptr"
; param2 : 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 "RASAPI32.dll"
#cfunc global RasRenameEntryA "RasRenameEntryA" str, str, str
; res = RasRenameEntryA(param0, param1, param2)
; param0 : LPCSTR optional -> "str"
; param1 : LPCSTR -> "str"
; param2 : LPCSTR -> "str"

; DWORD RasRenameEntryA(LPCSTR param0, LPCSTR param1, LPCSTR param2)
#uselib "RASAPI32.dll"
#cfunc global RasRenameEntryA "RasRenameEntryA" str, str, str
; res = RasRenameEntryA(param0, param1, param2)
; param0 : LPCSTR optional -> "str"
; param1 : LPCSTR -> "str"
; param2 : LPCSTR -> "str"

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

var (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasRenameEntryA = rasapi32.NewProc("RasRenameEntryA")
)

// param0 (LPCSTR optional), param1 (LPCSTR), param2 (LPCSTR)
r1, _, err := procRasRenameEntryA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(param0))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(param1))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(param2))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasRenameEntryA(
  param0: PAnsiChar;   // LPCSTR optional
  param1: PAnsiChar;   // LPCSTR
  param2: PAnsiChar   // LPCSTR
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasRenameEntryA';

result := DllCall("RASAPI32\RasRenameEntryA"
    , "AStr", param0   ; LPCSTR optional
    , "AStr", param1   ; LPCSTR
    , "AStr", param2   ; LPCSTR
    , "UInt")   ; return: DWORD

●RasRenameEntryA(param0, param1, param2) = DLL("RASAPI32.dll", "dword RasRenameEntryA(char*, char*, char*)")
# 呼び出し: RasRenameEntryA(param0, param1, param2)
# param0 : LPCSTR optional -> "char*"
# param1 : LPCSTR -> "char*"
# param2 : 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)。