CloseEventLog

関数

オープン済みのイベントログハンドルを閉じる。

DLLADVAPI32.dll呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

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

BOOL CloseEventLog(
    HANDLE hEventLog
);

パラメーター

名前	型	方向
hEventLog	HANDLE	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL CloseEventLog(
    HANDLE hEventLog
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool CloseEventLog(
    IntPtr hEventLog   // HANDLE
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CloseEventLog(
    hEventLog As IntPtr   ' HANDLE
) As Boolean
End Function

' hEventLog : HANDLE
Declare PtrSafe Function CloseEventLog Lib "advapi32" ( _
    ByVal hEventLog 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

CloseEventLog = ctypes.windll.advapi32.CloseEventLog
CloseEventLog.restype = wintypes.BOOL
CloseEventLog.argtypes = [
    wintypes.HANDLE,  # hEventLog : HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
CloseEventLog = Fiddle::Function.new(
  lib['CloseEventLog'],
  [
    Fiddle::TYPE_VOIDP,  # hEventLog : HANDLE
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn CloseEventLog(
        hEventLog: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool CloseEventLog(IntPtr hEventLog);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_CloseEventLog' -Namespace Win32 -PassThru
# $api::CloseEventLog(hEventLog)

#uselib "ADVAPI32.dll"
#func global CloseEventLog "CloseEventLog" sptr
; CloseEventLog hEventLog   ; 戻り値は stat
; hEventLog : 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 "ADVAPI32.dll"
#cfunc global CloseEventLog "CloseEventLog" sptr
; res = CloseEventLog(hEventLog)
; hEventLog : HANDLE -> "sptr"

; BOOL CloseEventLog(HANDLE hEventLog)
#uselib "ADVAPI32.dll"
#cfunc global CloseEventLog "CloseEventLog" intptr
; res = CloseEventLog(hEventLog)
; hEventLog : HANDLE -> "intptr"

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procCloseEventLog = advapi32.NewProc("CloseEventLog")
)

// hEventLog (HANDLE)
r1, _, err := procCloseEventLog.Call(
	uintptr(hEventLog),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CloseEventLog(
  hEventLog: THandle   // HANDLE
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'CloseEventLog';

result := DllCall("ADVAPI32\CloseEventLog"
    , "Ptr", hEventLog   ; HANDLE
    , "Int")   ; return: BOOL

●CloseEventLog(hEventLog) = DLL("ADVAPI32.dll", "bool CloseEventLog(void*)")
# 呼び出し: CloseEventLog(hEventLog)
# hEventLog : 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)。