HRGN_UserFree64

// api-ms-win-core-marshal-l1-1-0.dll
#include <windows.h>

void HRGN_UserFree64(
    DWORD* param0,
    HRGN* param1
);

<DllImport("api-ms-win-core-marshal-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Sub HRGN_UserFree64(
    ByRef param0 As UInteger,   ' DWORD*
    param1 As IntPtr   ' HRGN*
)
End Sub

' param0 : DWORD*
' param1 : HRGN*
Declare PtrSafe Sub HRGN_UserFree64 Lib "api-ms-win-core-marshal-l1-1-0" ( _
    ByRef param0 As Long, _
    ByVal param1 As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

HRGN_UserFree64 = ctypes.windll.LoadLibrary("api-ms-win-core-marshal-l1-1-0.dll").HRGN_UserFree64
HRGN_UserFree64.restype = None
HRGN_UserFree64.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # param0 : DWORD*
    ctypes.c_void_p,  # param1 : HRGN*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-marshal-l1-1-0.dll')
HRGN_UserFree64 = Fiddle::Function.new(
  lib['HRGN_UserFree64'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : DWORD*
    Fiddle::TYPE_VOIDP,  # param1 : HRGN*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "api-ms-win-core-marshal-l1-1-0")]
extern "system" {
    fn HRGN_UserFree64(
        param0: *mut u32,  // DWORD*
        param1: *mut *mut core::ffi::c_void  // HRGN*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-core-marshal-l1-1-0.dll")]
public static extern void HRGN_UserFree64(ref uint param0, IntPtr param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-marshal-l1-1-0_HRGN_UserFree64' -Namespace Win32 -PassThru
# $api::HRGN_UserFree64(param0, param1)

#uselib "api-ms-win-core-marshal-l1-1-0.dll"
#func global HRGN_UserFree64 "HRGN_UserFree64" sptr, sptr
; HRGN_UserFree64 varptr(param0), param1
; param0 : DWORD* -> "sptr"
; param1 : HRGN* -> "sptr"

#uselib "api-ms-win-core-marshal-l1-1-0.dll"
#func global HRGN_UserFree64 "HRGN_UserFree64" var, sptr
; HRGN_UserFree64 param0, param1
; param0 : DWORD* -> "var"
; param1 : HRGN* -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; void HRGN_UserFree64(DWORD* param0, HRGN* param1)
#uselib "api-ms-win-core-marshal-l1-1-0.dll"
#func global HRGN_UserFree64 "HRGN_UserFree64" var, intptr
; HRGN_UserFree64 param0, param1
; param0 : DWORD* -> "var"
; param1 : HRGN* -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	api_ms_win_core_marshal_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-marshal-l1-1-0.dll")
	procHRGN_UserFree64 = api_ms_win_core_marshal_l1_1_0.NewProc("HRGN_UserFree64")
)

// param0 (DWORD*), param1 (HRGN*)
r1, _, err := procHRGN_UserFree64.Call(
	uintptr(param0),
	uintptr(param1),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure HRGN_UserFree64(
  param0: Pointer;   // DWORD*
  param1: Pointer   // HRGN*
); stdcall;
  external 'api-ms-win-core-marshal-l1-1-0.dll' name 'HRGN_UserFree64';

result := DllCall("api-ms-win-core-marshal-l1-1-0\HRGN_UserFree64"
    , "Ptr", param0   ; DWORD*
    , "Ptr", param1   ; HRGN*
    , "Int")   ; return: void

●HRGN_UserFree64(param0, param1) = DLL("api-ms-win-core-marshal-l1-1-0.dll", "int HRGN_UserFree64(void*, void*)")
# 呼び出し: HRGN_UserFree64(param0, param1)
# param0 : DWORD* -> "void*"
# param1 : HRGN* -> "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)。