Win32 API 日本語リファレンス
ホームNetworkManagement.Rras › MgmTakeInterfaceOwnership

MgmTakeInterfaceOwnership

関数
指定インターフェイスのマルチキャスト所有権を取得する。
DLLrtm.dll呼出規約winapi対応OSwindowsserver2000

シグネチャ

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

DWORD MgmTakeInterfaceOwnership(
    HANDLE hProtocol,
    DWORD dwIfIndex,
    DWORD dwIfNextHopAddr
);

パラメーター

名前方向
hProtocolHANDLEin
dwIfIndexDWORDin
dwIfNextHopAddrDWORDin

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD MgmTakeInterfaceOwnership(
    HANDLE hProtocol,
    DWORD dwIfIndex,
    DWORD dwIfNextHopAddr
);
[DllImport("rtm.dll", ExactSpelling = true)]
static extern uint MgmTakeInterfaceOwnership(
    IntPtr hProtocol,   // HANDLE
    uint dwIfIndex,   // DWORD
    uint dwIfNextHopAddr   // DWORD
);
<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function MgmTakeInterfaceOwnership(
    hProtocol As IntPtr,   ' HANDLE
    dwIfIndex As UInteger,   ' DWORD
    dwIfNextHopAddr As UInteger   ' DWORD
) As UInteger
End Function
' hProtocol : HANDLE
' dwIfIndex : DWORD
' dwIfNextHopAddr : DWORD
Declare PtrSafe Function MgmTakeInterfaceOwnership Lib "rtm" ( _
    ByVal hProtocol As LongPtr, _
    ByVal dwIfIndex As Long, _
    ByVal dwIfNextHopAddr 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

MgmTakeInterfaceOwnership = ctypes.windll.rtm.MgmTakeInterfaceOwnership
MgmTakeInterfaceOwnership.restype = wintypes.DWORD
MgmTakeInterfaceOwnership.argtypes = [
    wintypes.HANDLE,  # hProtocol : HANDLE
    wintypes.DWORD,  # dwIfIndex : DWORD
    wintypes.DWORD,  # dwIfNextHopAddr : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtm.dll')
MgmTakeInterfaceOwnership = Fiddle::Function.new(
  lib['MgmTakeInterfaceOwnership'],
  [
    Fiddle::TYPE_VOIDP,  # hProtocol : HANDLE
    -Fiddle::TYPE_INT,  # dwIfIndex : DWORD
    -Fiddle::TYPE_INT,  # dwIfNextHopAddr : DWORD
  ],
  -Fiddle::TYPE_INT)
#[link(name = "rtm")]
extern "system" {
    fn MgmTakeInterfaceOwnership(
        hProtocol: *mut core::ffi::c_void,  // HANDLE
        dwIfIndex: u32,  // DWORD
        dwIfNextHopAddr: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("rtm.dll")]
public static extern uint MgmTakeInterfaceOwnership(IntPtr hProtocol, uint dwIfIndex, uint dwIfNextHopAddr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_MgmTakeInterfaceOwnership' -Namespace Win32 -PassThru
# $api::MgmTakeInterfaceOwnership(hProtocol, dwIfIndex, dwIfNextHopAddr)
#uselib "rtm.dll"
#func global MgmTakeInterfaceOwnership "MgmTakeInterfaceOwnership" sptr, sptr, sptr
; MgmTakeInterfaceOwnership hProtocol, dwIfIndex, dwIfNextHopAddr   ; 戻り値は stat
; hProtocol : HANDLE -> "sptr"
; dwIfIndex : DWORD -> "sptr"
; dwIfNextHopAddr : 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 "rtm.dll"
#cfunc global MgmTakeInterfaceOwnership "MgmTakeInterfaceOwnership" sptr, int, int
; res = MgmTakeInterfaceOwnership(hProtocol, dwIfIndex, dwIfNextHopAddr)
; hProtocol : HANDLE -> "sptr"
; dwIfIndex : DWORD -> "int"
; dwIfNextHopAddr : DWORD -> "int"
; DWORD MgmTakeInterfaceOwnership(HANDLE hProtocol, DWORD dwIfIndex, DWORD dwIfNextHopAddr)
#uselib "rtm.dll"
#cfunc global MgmTakeInterfaceOwnership "MgmTakeInterfaceOwnership" intptr, int, int
; res = MgmTakeInterfaceOwnership(hProtocol, dwIfIndex, dwIfNextHopAddr)
; hProtocol : HANDLE -> "intptr"
; dwIfIndex : DWORD -> "int"
; dwIfNextHopAddr : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	rtm = windows.NewLazySystemDLL("rtm.dll")
	procMgmTakeInterfaceOwnership = rtm.NewProc("MgmTakeInterfaceOwnership")
)

// hProtocol (HANDLE), dwIfIndex (DWORD), dwIfNextHopAddr (DWORD)
r1, _, err := procMgmTakeInterfaceOwnership.Call(
	uintptr(hProtocol),
	uintptr(dwIfIndex),
	uintptr(dwIfNextHopAddr),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function MgmTakeInterfaceOwnership(
  hProtocol: THandle;   // HANDLE
  dwIfIndex: DWORD;   // DWORD
  dwIfNextHopAddr: DWORD   // DWORD
): DWORD; stdcall;
  external 'rtm.dll' name 'MgmTakeInterfaceOwnership';
result := DllCall("rtm\MgmTakeInterfaceOwnership"
    , "Ptr", hProtocol   ; HANDLE
    , "UInt", dwIfIndex   ; DWORD
    , "UInt", dwIfNextHopAddr   ; DWORD
    , "UInt")   ; return: DWORD
●MgmTakeInterfaceOwnership(hProtocol, dwIfIndex, dwIfNextHopAddr) = DLL("rtm.dll", "dword MgmTakeInterfaceOwnership(void*, dword, dword)")
# 呼び出し: MgmTakeInterfaceOwnership(hProtocol, dwIfIndex, dwIfNextHopAddr)
# hProtocol : HANDLE -> "void*"
# dwIfIndex : DWORD -> "dword"
# dwIfNextHopAddr : 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)。