GetHandleInformation

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

BOOL GetHandleInformation(
    HANDLE hObject,
    DWORD* lpdwFlags
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetHandleInformation(
    hObject As IntPtr,   ' HANDLE
    <Out> ByRef lpdwFlags As UInteger   ' DWORD* out
) As Boolean
End Function

' hObject : HANDLE
' lpdwFlags : DWORD* out
Declare PtrSafe Function GetHandleInformation Lib "kernel32" ( _
    ByVal hObject As LongPtr, _
    ByRef lpdwFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetHandleInformation = ctypes.windll.kernel32.GetHandleInformation
GetHandleInformation.restype = wintypes.BOOL
GetHandleInformation.argtypes = [
    wintypes.HANDLE,  # hObject : HANDLE
    ctypes.POINTER(wintypes.DWORD),  # lpdwFlags : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetHandleInformation = Fiddle::Function.new(
  lib['GetHandleInformation'],
  [
    Fiddle::TYPE_VOIDP,  # hObject : HANDLE
    Fiddle::TYPE_VOIDP,  # lpdwFlags : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetHandleInformation(
        hObject: *mut core::ffi::c_void,  // HANDLE
        lpdwFlags: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool GetHandleInformation(IntPtr hObject, out uint lpdwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetHandleInformation' -Namespace Win32 -PassThru
# $api::GetHandleInformation(hObject, lpdwFlags)

#uselib "KERNEL32.dll"
#func global GetHandleInformation "GetHandleInformation" sptr, sptr
; GetHandleInformation hObject, varptr(lpdwFlags)   ; 戻り値は stat
; hObject : HANDLE -> "sptr"
; lpdwFlags : DWORD* out -> "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 GetHandleInformation "GetHandleInformation" sptr, var
; res = GetHandleInformation(hObject, lpdwFlags)
; hObject : HANDLE -> "sptr"
; lpdwFlags : DWORD* out -> "var"
; ※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。

; BOOL GetHandleInformation(HANDLE hObject, DWORD* lpdwFlags)
#uselib "KERNEL32.dll"
#cfunc global GetHandleInformation "GetHandleInformation" intptr, var
; res = GetHandleInformation(hObject, lpdwFlags)
; hObject : HANDLE -> "intptr"
; lpdwFlags : DWORD* out -> "var"
; ※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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetHandleInformation = kernel32.NewProc("GetHandleInformation")
)

// hObject (HANDLE), lpdwFlags (DWORD* out)
r1, _, err := procGetHandleInformation.Call(
	uintptr(hObject),
	uintptr(lpdwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetHandleInformation(
  hObject: THandle;   // HANDLE
  lpdwFlags: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetHandleInformation';

result := DllCall("KERNEL32\GetHandleInformation"
    , "Ptr", hObject   ; HANDLE
    , "Ptr", lpdwFlags   ; DWORD* out
    , "Int")   ; return: BOOL

●GetHandleInformation(hObject, lpdwFlags) = DLL("KERNEL32.dll", "bool GetHandleInformation(void*, void*)")
# 呼び出し: GetHandleInformation(hObject, lpdwFlags)
# hObject : HANDLE -> "void*"
# lpdwFlags : DWORD* out -> "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)。