ホーム › NetworkManagement.IpHelper › DeleteIpNetEntry

DeleteIpNetEntry

関数

ARPテーブルから指定エントリを削除する。

DLLIPHLPAPI.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

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

DWORD DeleteIpNetEntry(
    MIB_IPNETROW_LH* pArpEntry
);

パラメーター

名前	型	方向
pArpEntry	MIB_IPNETROW_LH*	in

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD DeleteIpNetEntry(
    MIB_IPNETROW_LH* pArpEntry
);

[DllImport("IPHLPAPI.dll", ExactSpelling = true)]
static extern uint DeleteIpNetEntry(
    IntPtr pArpEntry   // MIB_IPNETROW_LH*
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function DeleteIpNetEntry(
    pArpEntry As IntPtr   ' MIB_IPNETROW_LH*
) As UInteger
End Function

' pArpEntry : MIB_IPNETROW_LH*
Declare PtrSafe Function DeleteIpNetEntry Lib "iphlpapi" ( _
    ByVal pArpEntry 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

DeleteIpNetEntry = ctypes.windll.iphlpapi.DeleteIpNetEntry
DeleteIpNetEntry.restype = wintypes.DWORD
DeleteIpNetEntry.argtypes = [
    ctypes.c_void_p,  # pArpEntry : MIB_IPNETROW_LH*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
DeleteIpNetEntry = Fiddle::Function.new(
  lib['DeleteIpNetEntry'],
  [
    Fiddle::TYPE_VOIDP,  # pArpEntry : MIB_IPNETROW_LH*
  ],
  -Fiddle::TYPE_INT)

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

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

#uselib "IPHLPAPI.dll"
#func global DeleteIpNetEntry "DeleteIpNetEntry" sptr
; DeleteIpNetEntry varptr(pArpEntry)   ; 戻り値は stat
; pArpEntry : MIB_IPNETROW_LH* -> "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。

出力引数:

#uselib "IPHLPAPI.dll"
#cfunc global DeleteIpNetEntry "DeleteIpNetEntry" var
; res = DeleteIpNetEntry(pArpEntry)
; pArpEntry : MIB_IPNETROW_LH* -> "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"
#cfunc global DeleteIpNetEntry "DeleteIpNetEntry" sptr
; res = DeleteIpNetEntry(varptr(pArpEntry))
; pArpEntry : MIB_IPNETROW_LH* -> "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:

; DWORD DeleteIpNetEntry(MIB_IPNETROW_LH* pArpEntry)
#uselib "IPHLPAPI.dll"
#cfunc global DeleteIpNetEntry "DeleteIpNetEntry" var
; res = DeleteIpNetEntry(pArpEntry)
; pArpEntry : MIB_IPNETROW_LH* -> "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。; DWORD DeleteIpNetEntry(MIB_IPNETROW_LH* pArpEntry)
#uselib "IPHLPAPI.dll"
#cfunc global DeleteIpNetEntry "DeleteIpNetEntry" intptr
; res = DeleteIpNetEntry(varptr(pArpEntry))
; pArpEntry : MIB_IPNETROW_LH* -> "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")
	procDeleteIpNetEntry = iphlpapi.NewProc("DeleteIpNetEntry")
)

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

function DeleteIpNetEntry(
  pArpEntry: Pointer   // MIB_IPNETROW_LH*
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'DeleteIpNetEntry';

result := DllCall("IPHLPAPI\DeleteIpNetEntry"
    , "Ptr", pArpEntry   ; MIB_IPNETROW_LH*
    , "UInt")   ; return: DWORD

●DeleteIpNetEntry(pArpEntry) = DLL("IPHLPAPI.dll", "dword DeleteIpNetEntry(void*)")
# 呼び出し: DeleteIpNetEntry(pArpEntry)
# pArpEntry : MIB_IPNETROW_LH* -> "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)。