ホーム › NetworkManagement.Dns › DnsConnectionFreeProxyInfo

DnsConnectionFreeProxyInfo

関数

接続プロキシ情報のメモリを解放する。

DLLDNSAPI.dll呼出規約winapi

シグネチャ

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

void DnsConnectionFreeProxyInfo(
    DNS_CONNECTION_PROXY_INFO* pProxyInfo
);

パラメーター

名前	型	方向
pProxyInfo	DNS_CONNECTION_PROXY_INFO*	inout

戻り値の型: void

各言語での呼び出し定義

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

void DnsConnectionFreeProxyInfo(
    DNS_CONNECTION_PROXY_INFO* pProxyInfo
);

[DllImport("DNSAPI.dll", ExactSpelling = true)]
static extern void DnsConnectionFreeProxyInfo(
    IntPtr pProxyInfo   // DNS_CONNECTION_PROXY_INFO* in/out
);

<DllImport("DNSAPI.dll", ExactSpelling:=True)>
Public Shared Sub DnsConnectionFreeProxyInfo(
    pProxyInfo As IntPtr   ' DNS_CONNECTION_PROXY_INFO* in/out
)
End Sub

' pProxyInfo : DNS_CONNECTION_PROXY_INFO* in/out
Declare PtrSafe Sub DnsConnectionFreeProxyInfo Lib "dnsapi" ( _
    ByVal pProxyInfo As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DnsConnectionFreeProxyInfo = ctypes.windll.dnsapi.DnsConnectionFreeProxyInfo
DnsConnectionFreeProxyInfo.restype = None
DnsConnectionFreeProxyInfo.argtypes = [
    ctypes.c_void_p,  # pProxyInfo : DNS_CONNECTION_PROXY_INFO* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DNSAPI.dll')
DnsConnectionFreeProxyInfo = Fiddle::Function.new(
  lib['DnsConnectionFreeProxyInfo'],
  [
    Fiddle::TYPE_VOIDP,  # pProxyInfo : DNS_CONNECTION_PROXY_INFO* in/out
  ],
  Fiddle::TYPE_VOID)

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

$sig = @"
[DllImport("DNSAPI.dll")]
public static extern void DnsConnectionFreeProxyInfo(IntPtr pProxyInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DNSAPI_DnsConnectionFreeProxyInfo' -Namespace Win32 -PassThru
# $api::DnsConnectionFreeProxyInfo(pProxyInfo)

#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyInfo "DnsConnectionFreeProxyInfo" sptr
; DnsConnectionFreeProxyInfo varptr(pProxyInfo)
; pProxyInfo : DNS_CONNECTION_PROXY_INFO* in/out -> "sptr"

出力引数:

#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyInfo "DnsConnectionFreeProxyInfo" var
; DnsConnectionFreeProxyInfo pProxyInfo
; pProxyInfo : DNS_CONNECTION_PROXY_INFO* 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 "DNSAPI.dll"
#func global DnsConnectionFreeProxyInfo "DnsConnectionFreeProxyInfo" sptr
; DnsConnectionFreeProxyInfo varptr(pProxyInfo)
; pProxyInfo : DNS_CONNECTION_PROXY_INFO* 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 DnsConnectionFreeProxyInfo(DNS_CONNECTION_PROXY_INFO* pProxyInfo)
#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyInfo "DnsConnectionFreeProxyInfo" var
; DnsConnectionFreeProxyInfo pProxyInfo
; pProxyInfo : DNS_CONNECTION_PROXY_INFO* 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 DnsConnectionFreeProxyInfo(DNS_CONNECTION_PROXY_INFO* pProxyInfo)
#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyInfo "DnsConnectionFreeProxyInfo" intptr
; DnsConnectionFreeProxyInfo varptr(pProxyInfo)
; pProxyInfo : DNS_CONNECTION_PROXY_INFO* 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 (
	dnsapi = windows.NewLazySystemDLL("DNSAPI.dll")
	procDnsConnectionFreeProxyInfo = dnsapi.NewProc("DnsConnectionFreeProxyInfo")
)

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

procedure DnsConnectionFreeProxyInfo(
  pProxyInfo: Pointer   // DNS_CONNECTION_PROXY_INFO* in/out
); stdcall;
  external 'DNSAPI.dll' name 'DnsConnectionFreeProxyInfo';

result := DllCall("DNSAPI\DnsConnectionFreeProxyInfo"
    , "Ptr", pProxyInfo   ; DNS_CONNECTION_PROXY_INFO* in/out
    , "Int")   ; return: void

●DnsConnectionFreeProxyInfo(pProxyInfo) = DLL("DNSAPI.dll", "int DnsConnectionFreeProxyInfo(void*)")
# 呼び出し: DnsConnectionFreeProxyInfo(pProxyInfo)
# pProxyInfo : DNS_CONNECTION_PROXY_INFO* 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)。