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WerUnregisterMemoryBlock

関数

WERに登録したメモリブロックを登録解除する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// KERNEL32.dll
#include <windows.h>

HRESULT WerUnregisterMemoryBlock(
    void* pvAddress
);

パラメーター

名前	型	方向	説明
pvAddress	void*	in	登録解除する対象メモリブロックの先頭アドレス。

戻り値の型: HRESULT

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

HRESULT WerUnregisterMemoryBlock(
    void* pvAddress
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern int WerUnregisterMemoryBlock(
    IntPtr pvAddress   // void*
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function WerUnregisterMemoryBlock(
    pvAddress As IntPtr   ' void*
) As Integer
End Function

' pvAddress : void*
Declare PtrSafe Function WerUnregisterMemoryBlock Lib "kernel32" ( _
    ByVal pvAddress 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

WerUnregisterMemoryBlock = ctypes.windll.kernel32.WerUnregisterMemoryBlock
WerUnregisterMemoryBlock.restype = ctypes.c_int
WerUnregisterMemoryBlock.argtypes = [
    ctypes.POINTER(None),  # pvAddress : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
WerUnregisterMemoryBlock = Fiddle::Function.new(
  lib['WerUnregisterMemoryBlock'],
  [
    Fiddle::TYPE_VOIDP,  # pvAddress : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn WerUnregisterMemoryBlock(
        pvAddress: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int WerUnregisterMemoryBlock(IntPtr pvAddress);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_WerUnregisterMemoryBlock' -Namespace Win32 -PassThru
# $api::WerUnregisterMemoryBlock(pvAddress)

#uselib "KERNEL32.dll"
#func global WerUnregisterMemoryBlock "WerUnregisterMemoryBlock" sptr
; WerUnregisterMemoryBlock pvAddress   ; 戻り値は stat
; pvAddress : void* -> "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 "KERNEL32.dll"
#cfunc global WerUnregisterMemoryBlock "WerUnregisterMemoryBlock" sptr
; res = WerUnregisterMemoryBlock(pvAddress)
; pvAddress : void* -> "sptr"

; HRESULT WerUnregisterMemoryBlock(void* pvAddress)
#uselib "KERNEL32.dll"
#cfunc global WerUnregisterMemoryBlock "WerUnregisterMemoryBlock" intptr
; res = WerUnregisterMemoryBlock(pvAddress)
; pvAddress : void* -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procWerUnregisterMemoryBlock = kernel32.NewProc("WerUnregisterMemoryBlock")
)

// pvAddress (void*)
r1, _, err := procWerUnregisterMemoryBlock.Call(
	uintptr(pvAddress),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WerUnregisterMemoryBlock(
  pvAddress: Pointer   // void*
): Integer; stdcall;
  external 'KERNEL32.dll' name 'WerUnregisterMemoryBlock';

result := DllCall("KERNEL32\WerUnregisterMemoryBlock"
    , "Ptr", pvAddress   ; void*
    , "Int")   ; return: HRESULT

●WerUnregisterMemoryBlock(pvAddress) = DLL("KERNEL32.dll", "int WerUnregisterMemoryBlock(void*)")
# 呼び出し: WerUnregisterMemoryBlock(pvAddress)
# pvAddress : void* -> "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)。