RegCloseKey

関数

指定したレジストリキーのハンドルを閉じる。

DLLADVAPI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

WIN32_ERROR RegCloseKey(
    HKEY hKey
);

パラメーター

名前	型	方向
hKey	HKEY	in

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

WIN32_ERROR RegCloseKey(
    HKEY hKey
);

[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern uint RegCloseKey(
    IntPtr hKey   // HKEY
);

<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function RegCloseKey(
    hKey As IntPtr   ' HKEY
) As UInteger
End Function

' hKey : HKEY
Declare PtrSafe Function RegCloseKey Lib "advapi32" ( _
    ByVal hKey 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

RegCloseKey = ctypes.windll.advapi32.RegCloseKey
RegCloseKey.restype = wintypes.DWORD
RegCloseKey.argtypes = [
    wintypes.HANDLE,  # hKey : HKEY
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
RegCloseKey = Fiddle::Function.new(
  lib['RegCloseKey'],
  [
    Fiddle::TYPE_VOIDP,  # hKey : HKEY
  ],
  -Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn RegCloseKey(
        hKey: *mut core::ffi::c_void  // HKEY
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint RegCloseKey(IntPtr hKey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RegCloseKey' -Namespace Win32 -PassThru
# $api::RegCloseKey(hKey)

#uselib "ADVAPI32.dll"
#func global RegCloseKey "RegCloseKey" sptr
; RegCloseKey hKey   ; 戻り値は stat
; hKey : HKEY -> "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 "ADVAPI32.dll"
#cfunc global RegCloseKey "RegCloseKey" sptr
; res = RegCloseKey(hKey)
; hKey : HKEY -> "sptr"

; WIN32_ERROR RegCloseKey(HKEY hKey)
#uselib "ADVAPI32.dll"
#cfunc global RegCloseKey "RegCloseKey" intptr
; res = RegCloseKey(hKey)
; hKey : HKEY -> "intptr"

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procRegCloseKey = advapi32.NewProc("RegCloseKey")
)

// hKey (HKEY)
r1, _, err := procRegCloseKey.Call(
	uintptr(hKey),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function RegCloseKey(
  hKey: THandle   // HKEY
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'RegCloseKey';

result := DllCall("ADVAPI32\RegCloseKey"
    , "Ptr", hKey   ; HKEY
    , "UInt")   ; return: WIN32_ERROR

●RegCloseKey(hKey) = DLL("ADVAPI32.dll", "dword RegCloseKey(void*)")
# 呼び出し: RegCloseKey(hKey)
# hKey : HKEY -> "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)。