RasDeleteSubEntryA

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

DWORD RasDeleteSubEntryA(
    LPCSTR pszPhonebook,   // optional
    LPCSTR pszEntry,
    DWORD dwSubentryId
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RasDeleteSubEntryA(
    <MarshalAs(UnmanagedType.LPStr)> pszPhonebook As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> pszEntry As String,   ' LPCSTR
    dwSubentryId As UInteger   ' DWORD
) As UInteger
End Function

' pszPhonebook : LPCSTR optional
' pszEntry : LPCSTR
' dwSubentryId : DWORD
Declare PtrSafe Function RasDeleteSubEntryA Lib "rasapi32" ( _
    ByVal pszPhonebook As String, _
    ByVal pszEntry As String, _
    ByVal dwSubentryId 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

RasDeleteSubEntryA = ctypes.windll.rasapi32.RasDeleteSubEntryA
RasDeleteSubEntryA.restype = wintypes.DWORD
RasDeleteSubEntryA.argtypes = [
    wintypes.LPCSTR,  # pszPhonebook : LPCSTR optional
    wintypes.LPCSTR,  # pszEntry : LPCSTR
    wintypes.DWORD,  # dwSubentryId : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasDeleteSubEntryA = Fiddle::Function.new(
  lib['RasDeleteSubEntryA'],
  [
    Fiddle::TYPE_VOIDP,  # pszPhonebook : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # pszEntry : LPCSTR
    -Fiddle::TYPE_INT,  # dwSubentryId : DWORD
  ],
  -Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RasDeleteSubEntryA([MarshalAs(UnmanagedType.LPStr)] string pszPhonebook, [MarshalAs(UnmanagedType.LPStr)] string pszEntry, uint dwSubentryId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasDeleteSubEntryA' -Namespace Win32 -PassThru
# $api::RasDeleteSubEntryA(pszPhonebook, pszEntry, dwSubentryId)

#uselib "RASAPI32.dll"
#func global RasDeleteSubEntryA "RasDeleteSubEntryA" sptr, sptr, sptr
; RasDeleteSubEntryA pszPhonebook, pszEntry, dwSubentryId   ; 戻り値は stat
; pszPhonebook : LPCSTR optional -> "sptr"
; pszEntry : LPCSTR -> "sptr"
; dwSubentryId : 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 "RASAPI32.dll"
#cfunc global RasDeleteSubEntryA "RasDeleteSubEntryA" str, str, int
; res = RasDeleteSubEntryA(pszPhonebook, pszEntry, dwSubentryId)
; pszPhonebook : LPCSTR optional -> "str"
; pszEntry : LPCSTR -> "str"
; dwSubentryId : DWORD -> "int"

; DWORD RasDeleteSubEntryA(LPCSTR pszPhonebook, LPCSTR pszEntry, DWORD dwSubentryId)
#uselib "RASAPI32.dll"
#cfunc global RasDeleteSubEntryA "RasDeleteSubEntryA" str, str, int
; res = RasDeleteSubEntryA(pszPhonebook, pszEntry, dwSubentryId)
; pszPhonebook : LPCSTR optional -> "str"
; pszEntry : LPCSTR -> "str"
; dwSubentryId : DWORD -> "int"

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

var (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasDeleteSubEntryA = rasapi32.NewProc("RasDeleteSubEntryA")
)

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

function RasDeleteSubEntryA(
  pszPhonebook: PAnsiChar;   // LPCSTR optional
  pszEntry: PAnsiChar;   // LPCSTR
  dwSubentryId: DWORD   // DWORD
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasDeleteSubEntryA';

result := DllCall("RASAPI32\RasDeleteSubEntryA"
    , "AStr", pszPhonebook   ; LPCSTR optional
    , "AStr", pszEntry   ; LPCSTR
    , "UInt", dwSubentryId   ; DWORD
    , "UInt")   ; return: DWORD

●RasDeleteSubEntryA(pszPhonebook, pszEntry, dwSubentryId) = DLL("RASAPI32.dll", "dword RasDeleteSubEntryA(char*, char*, dword)")
# 呼び出し: RasDeleteSubEntryA(pszPhonebook, pszEntry, dwSubentryId)
# pszPhonebook : LPCSTR optional -> "char*"
# pszEntry : LPCSTR -> "char*"
# dwSubentryId : 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)。