CreateMemoryResourceNotification

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

HANDLE CreateMemoryResourceNotification(
    MEMORY_RESOURCE_NOTIFICATION_TYPE NotificationType
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CreateMemoryResourceNotification(
    NotificationType As Integer   ' MEMORY_RESOURCE_NOTIFICATION_TYPE
) As IntPtr
End Function

' NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE
Declare PtrSafe Function CreateMemoryResourceNotification Lib "kernel32" ( _
    ByVal NotificationType As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CreateMemoryResourceNotification = ctypes.windll.kernel32.CreateMemoryResourceNotification
CreateMemoryResourceNotification.restype = ctypes.c_void_p
CreateMemoryResourceNotification.argtypes = [
    ctypes.c_int,  # NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CreateMemoryResourceNotification = Fiddle::Function.new(
  lib['CreateMemoryResourceNotification'],
  [
    Fiddle::TYPE_INT,  # NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "kernel32")]
extern "system" {
    fn CreateMemoryResourceNotification(
        NotificationType: i32  // MEMORY_RESOURCE_NOTIFICATION_TYPE
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern IntPtr CreateMemoryResourceNotification(int NotificationType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CreateMemoryResourceNotification' -Namespace Win32 -PassThru
# $api::CreateMemoryResourceNotification(NotificationType)

#uselib "KERNEL32.dll"
#func global CreateMemoryResourceNotification "CreateMemoryResourceNotification" sptr
; CreateMemoryResourceNotification NotificationType   ; 戻り値は stat
; NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE -> "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 CreateMemoryResourceNotification "CreateMemoryResourceNotification" int
; res = CreateMemoryResourceNotification(NotificationType)
; NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE -> "int"

; HANDLE CreateMemoryResourceNotification(MEMORY_RESOURCE_NOTIFICATION_TYPE NotificationType)
#uselib "KERNEL32.dll"
#cfunc global CreateMemoryResourceNotification "CreateMemoryResourceNotification" int
; res = CreateMemoryResourceNotification(NotificationType)
; NotificationType : MEMORY_RESOURCE_NOTIFICATION_TYPE -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCreateMemoryResourceNotification = kernel32.NewProc("CreateMemoryResourceNotification")
)

// NotificationType (MEMORY_RESOURCE_NOTIFICATION_TYPE)
r1, _, err := procCreateMemoryResourceNotification.Call(
	uintptr(NotificationType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function CreateMemoryResourceNotification(
  NotificationType: Integer   // MEMORY_RESOURCE_NOTIFICATION_TYPE
): THandle; stdcall;
  external 'KERNEL32.dll' name 'CreateMemoryResourceNotification';

result := DllCall("KERNEL32\CreateMemoryResourceNotification"
    , "Int", NotificationType   ; MEMORY_RESOURCE_NOTIFICATION_TYPE
    , "Ptr")   ; return: HANDLE

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