DeleteFlVirtualInterface

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

DWORD DeleteFlVirtualInterface(
    const MIB_FL_VIRTUAL_INTERFACE_ROW* Row
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function DeleteFlVirtualInterface(
    Row As IntPtr   ' MIB_FL_VIRTUAL_INTERFACE_ROW*
) As UInteger
End Function

' Row : MIB_FL_VIRTUAL_INTERFACE_ROW*
Declare PtrSafe Function DeleteFlVirtualInterface Lib "iphlpapi" ( _
    ByVal Row 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

DeleteFlVirtualInterface = ctypes.windll.iphlpapi.DeleteFlVirtualInterface
DeleteFlVirtualInterface.restype = wintypes.DWORD
DeleteFlVirtualInterface.argtypes = [
    ctypes.c_void_p,  # Row : MIB_FL_VIRTUAL_INTERFACE_ROW*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
DeleteFlVirtualInterface = Fiddle::Function.new(
  lib['DeleteFlVirtualInterface'],
  [
    Fiddle::TYPE_VOIDP,  # Row : MIB_FL_VIRTUAL_INTERFACE_ROW*
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn DeleteFlVirtualInterface(
        Row: *const MIB_FL_VIRTUAL_INTERFACE_ROW  // MIB_FL_VIRTUAL_INTERFACE_ROW*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint DeleteFlVirtualInterface(IntPtr Row);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_DeleteFlVirtualInterface' -Namespace Win32 -PassThru
# $api::DeleteFlVirtualInterface(Row)

#uselib "IPHLPAPI.dll"
#func global DeleteFlVirtualInterface "DeleteFlVirtualInterface" sptr
; DeleteFlVirtualInterface varptr(Row)   ; 戻り値は stat
; Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> "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。

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

var (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procDeleteFlVirtualInterface = iphlpapi.NewProc("DeleteFlVirtualInterface")
)

// Row (MIB_FL_VIRTUAL_INTERFACE_ROW*)
r1, _, err := procDeleteFlVirtualInterface.Call(
	uintptr(Row),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DeleteFlVirtualInterface(
  Row: Pointer   // MIB_FL_VIRTUAL_INTERFACE_ROW*
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'DeleteFlVirtualInterface';

result := DllCall("IPHLPAPI\DeleteFlVirtualInterface"
    , "Ptr", Row   ; MIB_FL_VIRTUAL_INTERFACE_ROW*
    , "UInt")   ; return: DWORD

●DeleteFlVirtualInterface(Row) = DLL("IPHLPAPI.dll", "dword DeleteFlVirtualInterface(void*)")
# 呼び出し: DeleteFlVirtualInterface(Row)
# Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> "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)。

const std = @import("std");

extern "iphlpapi" fn DeleteFlVirtualInterface(
    Row: [*c]MIB_FL_VIRTUAL_INTERFACE_ROW // MIB_FL_VIRTUAL_INTERFACE_ROW*
) callconv(std.os.windows.WINAPI) u32;

proc DeleteFlVirtualInterface(
    Row: ptr MIB_FL_VIRTUAL_INTERFACE_ROW  # MIB_FL_VIRTUAL_INTERFACE_ROW*
): uint32 {.importc: "DeleteFlVirtualInterface", stdcall, dynlib: "IPHLPAPI.dll".}

pragma(lib, "iphlpapi");
extern(Windows)
uint DeleteFlVirtualInterface(
    MIB_FL_VIRTUAL_INTERFACE_ROW* Row   // MIB_FL_VIRTUAL_INTERFACE_ROW*
);

ccall((:DeleteFlVirtualInterface, "IPHLPAPI.dll"), stdcall, UInt32,
      (Ptr{MIB_FL_VIRTUAL_INTERFACE_ROW},),
      Row)
# Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> Ptr{MIB_FL_VIRTUAL_INTERFACE_ROW}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t DeleteFlVirtualInterface(
    void* Row);
]]
local iphlpapi = ffi.load("iphlpapi")
-- iphlpapi.DeleteFlVirtualInterface(Row)
-- Row : MIB_FL_VIRTUAL_INTERFACE_ROW*
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('IPHLPAPI.dll');
const DeleteFlVirtualInterface = lib.func('__stdcall', 'DeleteFlVirtualInterface', 'uint32_t', ['void *']);
// DeleteFlVirtualInterface(Row)
// Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("IPHLPAPI.dll", {
  DeleteFlVirtualInterface: { parameters: ["pointer"], result: "u32" },
});
// lib.symbols.DeleteFlVirtualInterface(Row)
// Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t DeleteFlVirtualInterface(
    void* Row);
C, "IPHLPAPI.dll");
// $ffi->DeleteFlVirtualInterface(Row);
// Row : MIB_FL_VIRTUAL_INTERFACE_ROW*
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Iphlpapi extends StdCallLibrary {
    Iphlpapi INSTANCE = Native.load("iphlpapi", Iphlpapi.class);
    int DeleteFlVirtualInterface(
        Pointer Row   // MIB_FL_VIRTUAL_INTERFACE_ROW*
    );
}

@[Link("iphlpapi")]
lib LibIPHLPAPI
  fun DeleteFlVirtualInterface = DeleteFlVirtualInterface(
    Row : MIB_FL_VIRTUAL_INTERFACE_ROW*   # MIB_FL_VIRTUAL_INTERFACE_ROW*
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef DeleteFlVirtualInterfaceNative = Uint32 Function(Pointer<Void>);
typedef DeleteFlVirtualInterfaceDart = int Function(Pointer<Void>);
final DeleteFlVirtualInterface = DynamicLibrary.open('IPHLPAPI.dll')
    .lookupFunction<DeleteFlVirtualInterfaceNative, DeleteFlVirtualInterfaceDart>('DeleteFlVirtualInterface');
// Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DeleteFlVirtualInterface(
  Row: Pointer   // MIB_FL_VIRTUAL_INTERFACE_ROW*
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'DeleteFlVirtualInterface';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DeleteFlVirtualInterface"
  c_DeleteFlVirtualInterface :: Ptr () -> IO Word32
-- Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let deleteflvirtualinterface =
  foreign "DeleteFlVirtualInterface"
    ((ptr void) @-> returning uint32_t)
(* Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library iphlpapi (t "IPHLPAPI.dll"))
(cffi:use-foreign-library iphlpapi)

(cffi:defcfun ("DeleteFlVirtualInterface" delete-fl-virtual-interface :convention :stdcall) :uint32
  (row :pointer))   ; MIB_FL_VIRTUAL_INTERFACE_ROW*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DeleteFlVirtualInterface = Win32::API::More->new('IPHLPAPI',
    'DWORD DeleteFlVirtualInterface(LPVOID Row)');
# my $ret = $DeleteFlVirtualInterface->Call($Row);
# Row : MIB_FL_VIRTUAL_INTERFACE_ROW* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。