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ホームSystem.Diagnostics.Debug › TerminateProcessOnMemoryExhaustion

TerminateProcessOnMemoryExhaustion

関数
メモリ枯渇時にプロセスを終了させる。
DLLapi-ms-win-core-errorhandling-l1-1-3.dll呼出規約winapi

シグネチャ

// api-ms-win-core-errorhandling-l1-1-3.dll
#include <windows.h>

void TerminateProcessOnMemoryExhaustion(
    UINT_PTR FailedAllocationSize
);

パラメーター

名前方向説明
FailedAllocationSizeUINT_PTRin確保に失敗した割り当てサイズ(バイト単位)。メモリ枯渇でプロセスを終了させる。

戻り値の型: void

各言語での呼び出し定義

// api-ms-win-core-errorhandling-l1-1-3.dll
#include <windows.h>

void TerminateProcessOnMemoryExhaustion(
    UINT_PTR FailedAllocationSize
);
[DllImport("api-ms-win-core-errorhandling-l1-1-3.dll", ExactSpelling = true)]
static extern void TerminateProcessOnMemoryExhaustion(
    UIntPtr FailedAllocationSize   // UINT_PTR
);
<DllImport("api-ms-win-core-errorhandling-l1-1-3.dll", ExactSpelling:=True)>
Public Shared Sub TerminateProcessOnMemoryExhaustion(
    FailedAllocationSize As UIntPtr   ' UINT_PTR
)
End Sub
' FailedAllocationSize : UINT_PTR
Declare PtrSafe Sub TerminateProcessOnMemoryExhaustion Lib "api-ms-win-core-errorhandling-l1-1-3" ( _
    ByVal FailedAllocationSize As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

TerminateProcessOnMemoryExhaustion = ctypes.windll.LoadLibrary("api-ms-win-core-errorhandling-l1-1-3.dll").TerminateProcessOnMemoryExhaustion
TerminateProcessOnMemoryExhaustion.restype = None
TerminateProcessOnMemoryExhaustion.argtypes = [
    ctypes.c_size_t,  # FailedAllocationSize : UINT_PTR
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-errorhandling-l1-1-3.dll')
TerminateProcessOnMemoryExhaustion = Fiddle::Function.new(
  lib['TerminateProcessOnMemoryExhaustion'],
  [
    Fiddle::TYPE_UINTPTR_T,  # FailedAllocationSize : UINT_PTR
  ],
  Fiddle::TYPE_VOID)
#[link(name = "api-ms-win-core-errorhandling-l1-1-3")]
extern "system" {
    fn TerminateProcessOnMemoryExhaustion(
        FailedAllocationSize: usize  // UINT_PTR
    );
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("api-ms-win-core-errorhandling-l1-1-3.dll")]
public static extern void TerminateProcessOnMemoryExhaustion(UIntPtr FailedAllocationSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-errorhandling-l1-1-3_TerminateProcessOnMemoryExhaustion' -Namespace Win32 -PassThru
# $api::TerminateProcessOnMemoryExhaustion(FailedAllocationSize)
#uselib "api-ms-win-core-errorhandling-l1-1-3.dll"
#func global TerminateProcessOnMemoryExhaustion "TerminateProcessOnMemoryExhaustion" sptr
; TerminateProcessOnMemoryExhaustion FailedAllocationSize
; FailedAllocationSize : UINT_PTR -> "sptr"
#uselib "api-ms-win-core-errorhandling-l1-1-3.dll"
#func global TerminateProcessOnMemoryExhaustion "TerminateProcessOnMemoryExhaustion" sptr
; TerminateProcessOnMemoryExhaustion FailedAllocationSize
; FailedAllocationSize : UINT_PTR -> "sptr"
; void TerminateProcessOnMemoryExhaustion(UINT_PTR FailedAllocationSize)
#uselib "api-ms-win-core-errorhandling-l1-1-3.dll"
#func global TerminateProcessOnMemoryExhaustion "TerminateProcessOnMemoryExhaustion" intptr
; TerminateProcessOnMemoryExhaustion FailedAllocationSize
; FailedAllocationSize : UINT_PTR -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	api_ms_win_core_errorhandling_l1_1_3 = windows.NewLazySystemDLL("api-ms-win-core-errorhandling-l1-1-3.dll")
	procTerminateProcessOnMemoryExhaustion = api_ms_win_core_errorhandling_l1_1_3.NewProc("TerminateProcessOnMemoryExhaustion")
)

// FailedAllocationSize (UINT_PTR)
r1, _, err := procTerminateProcessOnMemoryExhaustion.Call(
	uintptr(FailedAllocationSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void
procedure TerminateProcessOnMemoryExhaustion(
  FailedAllocationSize: NativeUInt   // UINT_PTR
); stdcall;
  external 'api-ms-win-core-errorhandling-l1-1-3.dll' name 'TerminateProcessOnMemoryExhaustion';
result := DllCall("api-ms-win-core-errorhandling-l1-1-3\TerminateProcessOnMemoryExhaustion"
    , "UPtr", FailedAllocationSize   ; UINT_PTR
    , "Int")   ; return: void
●TerminateProcessOnMemoryExhaustion(FailedAllocationSize) = DLL("api-ms-win-core-errorhandling-l1-1-3.dll", "int TerminateProcessOnMemoryExhaustion(int)")
# 呼び出し: TerminateProcessOnMemoryExhaustion(FailedAllocationSize)
# FailedAllocationSize : UINT_PTR -> "int"
# 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)。
const std = @import("std");

extern "api-ms-win-core-errorhandling-l1-1-3" fn TerminateProcessOnMemoryExhaustion(
    FailedAllocationSize: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) void;
proc TerminateProcessOnMemoryExhaustion(
    FailedAllocationSize: uint  # UINT_PTR
) {.importc: "TerminateProcessOnMemoryExhaustion", stdcall, dynlib: "api-ms-win-core-errorhandling-l1-1-3.dll".}
pragma(lib, "api-ms-win-core-errorhandling-l1-1-3");
extern(Windows)
void TerminateProcessOnMemoryExhaustion(
    size_t FailedAllocationSize   // UINT_PTR
);
ccall((:TerminateProcessOnMemoryExhaustion, "api-ms-win-core-errorhandling-l1-1-3.dll"), stdcall, Cvoid,
      (Csize_t,),
      FailedAllocationSize)
# FailedAllocationSize : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
void TerminateProcessOnMemoryExhaustion(
    uintptr_t FailedAllocationSize);
]]
local api-ms-win-core-errorhandling-l1-1-3 = ffi.load("api-ms-win-core-errorhandling-l1-1-3")
-- api-ms-win-core-errorhandling-l1-1-3.TerminateProcessOnMemoryExhaustion(FailedAllocationSize)
-- FailedAllocationSize : UINT_PTR
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('api-ms-win-core-errorhandling-l1-1-3.dll');
const TerminateProcessOnMemoryExhaustion = lib.func('__stdcall', 'TerminateProcessOnMemoryExhaustion', 'void', ['uintptr_t']);
// TerminateProcessOnMemoryExhaustion(FailedAllocationSize)
// FailedAllocationSize : UINT_PTR -> 'uintptr_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("api-ms-win-core-errorhandling-l1-1-3.dll", {
  TerminateProcessOnMemoryExhaustion: { parameters: ["usize"], result: "void" },
});
// lib.symbols.TerminateProcessOnMemoryExhaustion(FailedAllocationSize)
// FailedAllocationSize : UINT_PTR -> "usize"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
void TerminateProcessOnMemoryExhaustion(
    size_t FailedAllocationSize);
C, "api-ms-win-core-errorhandling-l1-1-3.dll");
// $ffi->TerminateProcessOnMemoryExhaustion(FailedAllocationSize);
// FailedAllocationSize : UINT_PTR
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Api-ms-win-core-errorhandling-l1-1-3 extends StdCallLibrary {
    Api-ms-win-core-errorhandling-l1-1-3 INSTANCE = Native.load("api-ms-win-core-errorhandling-l1-1-3", Api-ms-win-core-errorhandling-l1-1-3.class);
    void TerminateProcessOnMemoryExhaustion(
        long FailedAllocationSize   // UINT_PTR
    );
}
@[Link("api-ms-win-core-errorhandling-l1-1-3")]
lib Libapi-ms-win-core-errorhandling-l1-1-3
  fun TerminateProcessOnMemoryExhaustion = TerminateProcessOnMemoryExhaustion(
    FailedAllocationSize : LibC::SizeT   # UINT_PTR
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef TerminateProcessOnMemoryExhaustionNative = Void Function(UintPtr);
typedef TerminateProcessOnMemoryExhaustionDart = void Function(int);
final TerminateProcessOnMemoryExhaustion = DynamicLibrary.open('api-ms-win-core-errorhandling-l1-1-3.dll')
    .lookupFunction<TerminateProcessOnMemoryExhaustionNative, TerminateProcessOnMemoryExhaustionDart>('TerminateProcessOnMemoryExhaustion');
// FailedAllocationSize : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
procedure TerminateProcessOnMemoryExhaustion(
  FailedAllocationSize: NativeUInt   // UINT_PTR
); stdcall;
  external 'api-ms-win-core-errorhandling-l1-1-3.dll' name 'TerminateProcessOnMemoryExhaustion';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "TerminateProcessOnMemoryExhaustion"
  c_TerminateProcessOnMemoryExhaustion :: CUIntPtr -> IO ()
-- FailedAllocationSize : UINT_PTR -> CUIntPtr
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let terminateprocessonmemoryexhaustion =
  foreign "TerminateProcessOnMemoryExhaustion"
    (size_t @-> returning void)
(* FailedAllocationSize : UINT_PTR -> size_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library api-ms-win-core-errorhandling-l1-1-3 (t "api-ms-win-core-errorhandling-l1-1-3.dll"))
(cffi:use-foreign-library api-ms-win-core-errorhandling-l1-1-3)

(cffi:defcfun ("TerminateProcessOnMemoryExhaustion" terminate-process-on-memory-exhaustion :convention :stdcall) :void
  (failed-allocation-size :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $TerminateProcessOnMemoryExhaustion = Win32::API::More->new('api-ms-win-core-errorhandling-l1-1-3',
    'void TerminateProcessOnMemoryExhaustion(WPARAM FailedAllocationSize)');
# my $ret = $TerminateProcessOnMemoryExhaustion->Call($FailedAllocationSize);
# FailedAllocationSize : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。