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DnsConnectionFreeProxyList

関数

接続プロキシ一覧に割り当てられたメモリを解放する。

DLLDNSAPI.dll呼出規約winapi

シグネチャ

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

void DnsConnectionFreeProxyList(
    DNS_CONNECTION_PROXY_LIST* pProxyList
);

パラメーター

名前	型	方向
pProxyList	DNS_CONNECTION_PROXY_LIST*	inout

戻り値の型: void

各言語での呼び出し定義

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

void DnsConnectionFreeProxyList(
    DNS_CONNECTION_PROXY_LIST* pProxyList
);

[DllImport("DNSAPI.dll", ExactSpelling = true)]
static extern void DnsConnectionFreeProxyList(
    IntPtr pProxyList   // DNS_CONNECTION_PROXY_LIST* in/out
);

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

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

import ctypes
from ctypes import wintypes

DnsConnectionFreeProxyList = ctypes.windll.dnsapi.DnsConnectionFreeProxyList
DnsConnectionFreeProxyList.restype = None
DnsConnectionFreeProxyList.argtypes = [
    ctypes.c_void_p,  # pProxyList : DNS_CONNECTION_PROXY_LIST* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DNSAPI.dll')
DnsConnectionFreeProxyList = Fiddle::Function.new(
  lib['DnsConnectionFreeProxyList'],
  [
    Fiddle::TYPE_VOIDP,  # pProxyList : DNS_CONNECTION_PROXY_LIST* in/out
  ],
  Fiddle::TYPE_VOID)

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

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

#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyList "DnsConnectionFreeProxyList" sptr
; DnsConnectionFreeProxyList varptr(pProxyList)
; pProxyList : DNS_CONNECTION_PROXY_LIST* in/out -> "sptr"

出力引数:

#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyList "DnsConnectionFreeProxyList" var
; DnsConnectionFreeProxyList pProxyList
; pProxyList : DNS_CONNECTION_PROXY_LIST* 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 DnsConnectionFreeProxyList "DnsConnectionFreeProxyList" sptr
; DnsConnectionFreeProxyList varptr(pProxyList)
; pProxyList : DNS_CONNECTION_PROXY_LIST* 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 DnsConnectionFreeProxyList(DNS_CONNECTION_PROXY_LIST* pProxyList)
#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyList "DnsConnectionFreeProxyList" var
; DnsConnectionFreeProxyList pProxyList
; pProxyList : DNS_CONNECTION_PROXY_LIST* 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 DnsConnectionFreeProxyList(DNS_CONNECTION_PROXY_LIST* pProxyList)
#uselib "DNSAPI.dll"
#func global DnsConnectionFreeProxyList "DnsConnectionFreeProxyList" intptr
; DnsConnectionFreeProxyList varptr(pProxyList)
; pProxyList : DNS_CONNECTION_PROXY_LIST* 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")
	procDnsConnectionFreeProxyList = dnsapi.NewProc("DnsConnectionFreeProxyList")
)

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

procedure DnsConnectionFreeProxyList(
  pProxyList: Pointer   // DNS_CONNECTION_PROXY_LIST* in/out
); stdcall;
  external 'DNSAPI.dll' name 'DnsConnectionFreeProxyList';

result := DllCall("DNSAPI\DnsConnectionFreeProxyList"
    , "Ptr", pProxyList   ; DNS_CONNECTION_PROXY_LIST* in/out
    , "Int")   ; return: void

●DnsConnectionFreeProxyList(pProxyList) = DLL("DNSAPI.dll", "int DnsConnectionFreeProxyList(void*)")
# 呼び出し: DnsConnectionFreeProxyList(pProxyList)
# pProxyList : DNS_CONNECTION_PROXY_LIST* 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)。