RasValidateEntryNameA

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

DWORD RasValidateEntryNameA(
    LPCSTR param0,   // optional
    LPCSTR param1
);

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

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

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

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "rasapi32")]
extern "system" {
    fn RasValidateEntryNameA(
        param0: *const u8,  // LPCSTR optional
        param1: *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 RasValidateEntryNameA([MarshalAs(UnmanagedType.LPStr)] string param0, [MarshalAs(UnmanagedType.LPStr)] string param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasValidateEntryNameA' -Namespace Win32 -PassThru
# $api::RasValidateEntryNameA(param0, param1)

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

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

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

var (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasValidateEntryNameA = rasapi32.NewProc("RasValidateEntryNameA")
)

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

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

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

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