Win32 API 日本語リファレンス
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。
DLLcomputenetwork.dll呼出規約winapi

シグネチャ

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

HRESULT HcnReleaseGuestNetworkServicePortReservationHandle(
    HANDLE PortReservationHandle
);

パラメーター

名前方向説明
PortReservationHandleHANDLEin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)。
const std = @import("std");

extern "computenetwork" fn HcnReleaseGuestNetworkServicePortReservationHandle(
    PortReservationHandle: ?*anyopaque // HANDLE
) callconv(std.os.windows.WINAPI) i32;
proc HcnReleaseGuestNetworkServicePortReservationHandle(
    PortReservationHandle: pointer  # HANDLE
): int32 {.importc: "HcnReleaseGuestNetworkServicePortReservationHandle", stdcall, dynlib: "computenetwork.dll".}
pragma(lib, "computenetwork");
extern(Windows)
int HcnReleaseGuestNetworkServicePortReservationHandle(
    void* PortReservationHandle   // HANDLE
);
ccall((:HcnReleaseGuestNetworkServicePortReservationHandle, "computenetwork.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      PortReservationHandle)
# PortReservationHandle : HANDLE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t HcnReleaseGuestNetworkServicePortReservationHandle(
    void* PortReservationHandle);
]]
local computenetwork = ffi.load("computenetwork")
-- computenetwork.HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
-- PortReservationHandle : HANDLE
-- 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('computenetwork.dll');
const HcnReleaseGuestNetworkServicePortReservationHandle = lib.func('__stdcall', 'HcnReleaseGuestNetworkServicePortReservationHandle', 'int32_t', ['void *']);
// HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
// PortReservationHandle : HANDLE -> '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("computenetwork.dll", {
  HcnReleaseGuestNetworkServicePortReservationHandle: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle)
// PortReservationHandle : HANDLE -> "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
int32_t HcnReleaseGuestNetworkServicePortReservationHandle(
    void* PortReservationHandle);
C, "computenetwork.dll");
// $ffi->HcnReleaseGuestNetworkServicePortReservationHandle(PortReservationHandle);
// PortReservationHandle : HANDLE
// 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 Computenetwork extends StdCallLibrary {
    Computenetwork INSTANCE = Native.load("computenetwork", Computenetwork.class);
    int HcnReleaseGuestNetworkServicePortReservationHandle(
        Pointer PortReservationHandle   // HANDLE
    );
}
@[Link("computenetwork")]
lib Libcomputenetwork
  fun HcnReleaseGuestNetworkServicePortReservationHandle = HcnReleaseGuestNetworkServicePortReservationHandle(
    PortReservationHandle : Void*   # HANDLE
  ) : Int32
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 HcnReleaseGuestNetworkServicePortReservationHandleNative = Int32 Function(Pointer<Void>);
typedef HcnReleaseGuestNetworkServicePortReservationHandleDart = int Function(Pointer<Void>);
final HcnReleaseGuestNetworkServicePortReservationHandle = DynamicLibrary.open('computenetwork.dll')
    .lookupFunction<HcnReleaseGuestNetworkServicePortReservationHandleNative, HcnReleaseGuestNetworkServicePortReservationHandleDart>('HcnReleaseGuestNetworkServicePortReservationHandle');
// PortReservationHandle : HANDLE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function HcnReleaseGuestNetworkServicePortReservationHandle(
  PortReservationHandle: THandle   // HANDLE
): Integer; stdcall;
  external 'computenetwork.dll' name 'HcnReleaseGuestNetworkServicePortReservationHandle';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "HcnReleaseGuestNetworkServicePortReservationHandle"
  c_HcnReleaseGuestNetworkServicePortReservationHandle :: Ptr () -> IO Int32
-- PortReservationHandle : HANDLE -> 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 hcnreleaseguestnetworkserviceportreservationhandle =
  foreign "HcnReleaseGuestNetworkServicePortReservationHandle"
    ((ptr void) @-> returning int32_t)
(* PortReservationHandle : HANDLE -> (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 computenetwork (t "computenetwork.dll"))
(cffi:use-foreign-library computenetwork)

(cffi:defcfun ("HcnReleaseGuestNetworkServicePortReservationHandle" hcn-release-guest-network-service-port-reservation-handle :convention :stdcall) :int32
  (port-reservation-handle :pointer))   ; HANDLE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $HcnReleaseGuestNetworkServicePortReservationHandle = Win32::API::More->new('computenetwork',
    'int HcnReleaseGuestNetworkServicePortReservationHandle(HANDLE PortReservationHandle)');
# my $ret = $HcnReleaseGuestNetworkServicePortReservationHandle->Call($PortReservationHandle);
# PortReservationHandle : HANDLE -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。