ホーム › System.GroupPolicy › LeaveCriticalPolicySection

LeaveCriticalPolicySection

関数

ポリシー処理のクリティカルセクションを抜ける。

DLLUSERENV.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

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

BOOL LeaveCriticalPolicySection(
    HANDLE hSection
);

パラメーター

名前	型	方向
hSection	HANDLE	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL LeaveCriticalPolicySection(
    HANDLE hSection
);

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

<DllImport("USERENV.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function LeaveCriticalPolicySection(
    hSection As IntPtr   ' HANDLE
) As Boolean
End Function

' hSection : HANDLE
Declare PtrSafe Function LeaveCriticalPolicySection Lib "userenv" ( _
    ByVal hSection 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

LeaveCriticalPolicySection = ctypes.windll.userenv.LeaveCriticalPolicySection
LeaveCriticalPolicySection.restype = wintypes.BOOL
LeaveCriticalPolicySection.argtypes = [
    wintypes.HANDLE,  # hSection : HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USERENV.dll')
LeaveCriticalPolicySection = Fiddle::Function.new(
  lib['LeaveCriticalPolicySection'],
  [
    Fiddle::TYPE_VOIDP,  # hSection : HANDLE
  ],
  Fiddle::TYPE_INT)

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

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

#uselib "USERENV.dll"
#func global LeaveCriticalPolicySection "LeaveCriticalPolicySection" sptr
; LeaveCriticalPolicySection hSection   ; 戻り値は stat
; hSection : 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 "USERENV.dll"
#cfunc global LeaveCriticalPolicySection "LeaveCriticalPolicySection" sptr
; res = LeaveCriticalPolicySection(hSection)
; hSection : HANDLE -> "sptr"

; BOOL LeaveCriticalPolicySection(HANDLE hSection)
#uselib "USERENV.dll"
#cfunc global LeaveCriticalPolicySection "LeaveCriticalPolicySection" intptr
; res = LeaveCriticalPolicySection(hSection)
; hSection : HANDLE -> "intptr"

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

var (
	userenv = windows.NewLazySystemDLL("USERENV.dll")
	procLeaveCriticalPolicySection = userenv.NewProc("LeaveCriticalPolicySection")
)

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

function LeaveCriticalPolicySection(
  hSection: THandle   // HANDLE
): BOOL; stdcall;
  external 'USERENV.dll' name 'LeaveCriticalPolicySection';

result := DllCall("USERENV\LeaveCriticalPolicySection"
    , "Ptr", hSection   ; HANDLE
    , "Int")   ; return: BOOL

●LeaveCriticalPolicySection(hSection) = DLL("USERENV.dll", "bool LeaveCriticalPolicySection(void*)")
# 呼び出し: LeaveCriticalPolicySection(hSection)
# hSection : 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)。