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WscUnRegisterChanges

関数
登録したセキュリティセンター変更通知を解除する。
DLLWSCAPI.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

HRESULT WscUnRegisterChanges(
    HANDLE hRegistrationHandle
);

パラメーター

名前方向
hRegistrationHandleHANDLEin

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WscUnRegisterChanges(
    HANDLE hRegistrationHandle
);
[DllImport("WSCAPI.dll", ExactSpelling = true)]
static extern int WscUnRegisterChanges(
    IntPtr hRegistrationHandle   // HANDLE
);
<DllImport("WSCAPI.dll", ExactSpelling:=True)>
Public Shared Function WscUnRegisterChanges(
    hRegistrationHandle As IntPtr   ' HANDLE
) As Integer
End Function
' hRegistrationHandle : HANDLE
Declare PtrSafe Function WscUnRegisterChanges Lib "wscapi" ( _
    ByVal hRegistrationHandle 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

WscUnRegisterChanges = ctypes.windll.wscapi.WscUnRegisterChanges
WscUnRegisterChanges.restype = ctypes.c_int
WscUnRegisterChanges.argtypes = [
    wintypes.HANDLE,  # hRegistrationHandle : HANDLE
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WSCAPI.dll')
WscUnRegisterChanges = Fiddle::Function.new(
  lib['WscUnRegisterChanges'],
  [
    Fiddle::TYPE_VOIDP,  # hRegistrationHandle : HANDLE
  ],
  Fiddle::TYPE_INT)
#[link(name = "wscapi")]
extern "system" {
    fn WscUnRegisterChanges(
        hRegistrationHandle: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("WSCAPI.dll")]
public static extern int WscUnRegisterChanges(IntPtr hRegistrationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WSCAPI_WscUnRegisterChanges' -Namespace Win32 -PassThru
# $api::WscUnRegisterChanges(hRegistrationHandle)
#uselib "WSCAPI.dll"
#func global WscUnRegisterChanges "WscUnRegisterChanges" sptr
; WscUnRegisterChanges hRegistrationHandle   ; 戻り値は stat
; hRegistrationHandle : 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 "WSCAPI.dll"
#cfunc global WscUnRegisterChanges "WscUnRegisterChanges" sptr
; res = WscUnRegisterChanges(hRegistrationHandle)
; hRegistrationHandle : HANDLE -> "sptr"
; HRESULT WscUnRegisterChanges(HANDLE hRegistrationHandle)
#uselib "WSCAPI.dll"
#cfunc global WscUnRegisterChanges "WscUnRegisterChanges" intptr
; res = WscUnRegisterChanges(hRegistrationHandle)
; hRegistrationHandle : HANDLE -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wscapi = windows.NewLazySystemDLL("WSCAPI.dll")
	procWscUnRegisterChanges = wscapi.NewProc("WscUnRegisterChanges")
)

// hRegistrationHandle (HANDLE)
r1, _, err := procWscUnRegisterChanges.Call(
	uintptr(hRegistrationHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function WscUnRegisterChanges(
  hRegistrationHandle: THandle   // HANDLE
): Integer; stdcall;
  external 'WSCAPI.dll' name 'WscUnRegisterChanges';
result := DllCall("WSCAPI\WscUnRegisterChanges"
    , "Ptr", hRegistrationHandle   ; HANDLE
    , "Int")   ; return: HRESULT
●WscUnRegisterChanges(hRegistrationHandle) = DLL("WSCAPI.dll", "int WscUnRegisterChanges(void*)")
# 呼び出し: WscUnRegisterChanges(hRegistrationHandle)
# hRegistrationHandle : 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)。