ホーム › NetworkManagement.IpHelper › InitializeIpInterfaceEntry

InitializeIpInterfaceEntry

関数

IPインターフェイス行構造体を既定値で初期化する。

DLLIPHLPAPI.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

void InitializeIpInterfaceEntry(
    MIB_IPINTERFACE_ROW* Row
);

パラメーター

名前	型	方向
Row	MIB_IPINTERFACE_ROW*	inout

戻り値の型: void

各言語での呼び出し定義

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

void InitializeIpInterfaceEntry(
    MIB_IPINTERFACE_ROW* Row
);

[DllImport("IPHLPAPI.dll", ExactSpelling = true)]
static extern void InitializeIpInterfaceEntry(
    IntPtr Row   // MIB_IPINTERFACE_ROW* in/out
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Sub InitializeIpInterfaceEntry(
    Row As IntPtr   ' MIB_IPINTERFACE_ROW* in/out
)
End Sub

' Row : MIB_IPINTERFACE_ROW* in/out
Declare PtrSafe Sub InitializeIpInterfaceEntry Lib "iphlpapi" ( _
    ByVal Row As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

InitializeIpInterfaceEntry = ctypes.windll.iphlpapi.InitializeIpInterfaceEntry
InitializeIpInterfaceEntry.restype = None
InitializeIpInterfaceEntry.argtypes = [
    ctypes.c_void_p,  # Row : MIB_IPINTERFACE_ROW* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
InitializeIpInterfaceEntry = Fiddle::Function.new(
  lib['InitializeIpInterfaceEntry'],
  [
    Fiddle::TYPE_VOIDP,  # Row : MIB_IPINTERFACE_ROW* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "iphlpapi")]
extern "system" {
    fn InitializeIpInterfaceEntry(
        Row: *mut MIB_IPINTERFACE_ROW  // MIB_IPINTERFACE_ROW* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "IPHLPAPI.dll"
#func global InitializeIpInterfaceEntry "InitializeIpInterfaceEntry" sptr
; InitializeIpInterfaceEntry varptr(Row)
; Row : MIB_IPINTERFACE_ROW* in/out -> "sptr"

出力引数:

#uselib "IPHLPAPI.dll"
#func global InitializeIpInterfaceEntry "InitializeIpInterfaceEntry" var
; InitializeIpInterfaceEntry Row
; Row : MIB_IPINTERFACE_ROW* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "IPHLPAPI.dll"
#func global InitializeIpInterfaceEntry "InitializeIpInterfaceEntry" sptr
; InitializeIpInterfaceEntry varptr(Row)
; Row : MIB_IPINTERFACE_ROW* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; void InitializeIpInterfaceEntry(MIB_IPINTERFACE_ROW* Row)
#uselib "IPHLPAPI.dll"
#func global InitializeIpInterfaceEntry "InitializeIpInterfaceEntry" var
; InitializeIpInterfaceEntry Row
; Row : MIB_IPINTERFACE_ROW* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; void InitializeIpInterfaceEntry(MIB_IPINTERFACE_ROW* Row)
#uselib "IPHLPAPI.dll"
#func global InitializeIpInterfaceEntry "InitializeIpInterfaceEntry" intptr
; InitializeIpInterfaceEntry varptr(Row)
; Row : MIB_IPINTERFACE_ROW* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procInitializeIpInterfaceEntry = iphlpapi.NewProc("InitializeIpInterfaceEntry")
)

// Row (MIB_IPINTERFACE_ROW* in/out)
r1, _, err := procInitializeIpInterfaceEntry.Call(
	uintptr(Row),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure InitializeIpInterfaceEntry(
  Row: Pointer   // MIB_IPINTERFACE_ROW* in/out
); stdcall;
  external 'IPHLPAPI.dll' name 'InitializeIpInterfaceEntry';

result := DllCall("IPHLPAPI\InitializeIpInterfaceEntry"
    , "Ptr", Row   ; MIB_IPINTERFACE_ROW* in/out
    , "Int")   ; return: void

●InitializeIpInterfaceEntry(Row) = DLL("IPHLPAPI.dll", "int InitializeIpInterfaceEntry(void*)")
# 呼び出し: InitializeIpInterfaceEntry(Row)
# Row : MIB_IPINTERFACE_ROW* in/out -> "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)。