ホーム › System.HostComputeNetwork › HcnReleaseGuestNetworkServicePortReservationHandle

HcnReleaseGuestNetworkServicePortReservationHandle

関数

ゲストネットワークのポート予約ハンドルを解放する。

シグネチャ

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

HRESULT HcnReleaseGuestNetworkServicePortReservationHandle(
    HANDLE PortReservationHandle
);

パラメーター

名前	型	方向	説明
PortReservationHandle	HANDLE	in	解放するポート予約ハンドル。予約が取り消される。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT HcnReleaseGuestNetworkServicePortReservationHandle(
    HANDLE PortReservationHandle
);

[DllImport("computenetwork.dll", ExactSpelling = true)]
static extern int HcnReleaseGuestNetworkServicePortReservationHandle(
    IntPtr PortReservationHandle   // HANDLE
);

<DllImport("computenetwork.dll", ExactSpelling:=True)>
Public Shared Function HcnReleaseGuestNetworkServicePortReservationHandle(
    PortReservationHandle As IntPtr   ' HANDLE
) As Integer
End Function

' PortReservationHandle : HANDLE
Declare PtrSafe Function HcnReleaseGuestNetworkServicePortReservationHandle Lib "computenetwork" ( _
    ByVal PortReservationHandle 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

HcnReleaseGuestNetworkServicePortReservationHandle = ctypes.windll.computenetwork.HcnReleaseGuestNetworkServicePortReservationHandle
HcnReleaseGuestNetworkServicePortReservationHandle.restype = ctypes.c_int
HcnReleaseGuestNetworkServicePortReservationHandle.argtypes = [
    wintypes.HANDLE,  # PortReservationHandle : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('computenetwork.dll')
HcnReleaseGuestNetworkServicePortReservationHandle = Fiddle::Function.new(
  lib['HcnReleaseGuestNetworkServicePortReservationHandle'],
  [
    Fiddle::TYPE_VOIDP,  # PortReservationHandle : HANDLE
  ],
  Fiddle::TYPE_INT)

#[link(name = "computenetwork")]
extern "system" {
    fn HcnReleaseGuestNetworkServicePortReservationHandle(
        PortReservationHandle: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("computenetwork.dll")]
public static extern int HcnReleaseGuestNetworkServicePortReservationHandle(IntPtr PortReservationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computenetwork_HcnReleaseGuestNetworkServicePortReservationHandle' -Namespace Win32 -PassThru
# $api::HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)

#uselib "computenetwork.dll"
#func global HcnReleaseGuestNetworkServicePortReservationHandle "HcnReleaseGuestNetworkServicePortReservationHandle" sptr
; HcnReleaseGuestNetworkServicePortReservationHandle PortReservationHandle   ; 戻り値は stat
; PortReservationHandle : HANDLE -> "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 "computenetwork.dll"
#cfunc global HcnReleaseGuestNetworkServicePortReservationHandle "HcnReleaseGuestNetworkServicePortReservationHandle" sptr
; res = HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
; PortReservationHandle : HANDLE -> "sptr"

; HRESULT HcnReleaseGuestNetworkServicePortReservationHandle(HANDLE PortReservationHandle)
#uselib "computenetwork.dll"
#cfunc global HcnReleaseGuestNetworkServicePortReservationHandle "HcnReleaseGuestNetworkServicePortReservationHandle" intptr
; res = HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
; PortReservationHandle : HANDLE -> "intptr"

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

var (
	computenetwork = windows.NewLazySystemDLL("computenetwork.dll")
	procHcnReleaseGuestNetworkServicePortReservationHandle = computenetwork.NewProc("HcnReleaseGuestNetworkServicePortReservationHandle")
)

// PortReservationHandle (HANDLE)
r1, _, err := procHcnReleaseGuestNetworkServicePortReservationHandle.Call(
	uintptr(PortReservationHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HcnReleaseGuestNetworkServicePortReservationHandle(
  PortReservationHandle: THandle   // HANDLE
): Integer; stdcall;
  external 'computenetwork.dll' name 'HcnReleaseGuestNetworkServicePortReservationHandle';

result := DllCall("computenetwork\HcnReleaseGuestNetworkServicePortReservationHandle"
    , "Ptr", PortReservationHandle   ; HANDLE
    , "Int")   ; return: HRESULT

●HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle) = DLL("computenetwork.dll", "int HcnReleaseGuestNetworkServicePortReservationHandle(void*)")
# 呼び出し: HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
# PortReservationHandle : HANDLE -> "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)。