EnumPropsExA

// USER32.dll  (ANSI / -A)
#include <windows.h>

INT EnumPropsExA(
    HWND hWnd,
    PROPENUMPROCEXA lpEnumFunc,
    LPARAM lParam
);

<DllImport("USER32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function EnumPropsExA(
    hWnd As IntPtr,   ' HWND
    lpEnumFunc As IntPtr,   ' PROPENUMPROCEXA
    lParam As IntPtr   ' LPARAM
) As Integer
End Function

' hWnd : HWND
' lpEnumFunc : PROPENUMPROCEXA
' lParam : LPARAM
Declare PtrSafe Function EnumPropsExA Lib "user32" ( _
    ByVal hWnd As LongPtr, _
    ByVal lpEnumFunc As LongPtr, _
    ByVal lParam 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

EnumPropsExA = ctypes.windll.user32.EnumPropsExA
EnumPropsExA.restype = ctypes.c_int
EnumPropsExA.argtypes = [
    wintypes.HANDLE,  # hWnd : HWND
    ctypes.c_void_p,  # lpEnumFunc : PROPENUMPROCEXA
    ctypes.c_ssize_t,  # lParam : LPARAM
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
EnumPropsExA = Fiddle::Function.new(
  lib['EnumPropsExA'],
  [
    Fiddle::TYPE_VOIDP,  # hWnd : HWND
    Fiddle::TYPE_VOIDP,  # lpEnumFunc : PROPENUMPROCEXA
    Fiddle::TYPE_INTPTR_T,  # lParam : LPARAM
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn EnumPropsExA(
        hWnd: *mut core::ffi::c_void,  // HWND
        lpEnumFunc: *const core::ffi::c_void,  // PROPENUMPROCEXA
        lParam: isize  // LPARAM
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll", CharSet = CharSet.Ansi)]
public static extern int EnumPropsExA(IntPtr hWnd, IntPtr lpEnumFunc, IntPtr lParam);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_EnumPropsExA' -Namespace Win32 -PassThru
# $api::EnumPropsExA(hWnd, lpEnumFunc, lParam)

#uselib "USER32.dll"
#func global EnumPropsExA "EnumPropsExA" sptr, sptr, sptr
; EnumPropsExA hWnd, lpEnumFunc, lParam   ; 戻り値は stat
; hWnd : HWND -> "sptr"
; lpEnumFunc : PROPENUMPROCEXA -> "sptr"
; lParam : LPARAM -> "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 "USER32.dll"
#cfunc global EnumPropsExA "EnumPropsExA" sptr, sptr, sptr
; res = EnumPropsExA(hWnd, lpEnumFunc, lParam)
; hWnd : HWND -> "sptr"
; lpEnumFunc : PROPENUMPROCEXA -> "sptr"
; lParam : LPARAM -> "sptr"

; INT EnumPropsExA(HWND hWnd, PROPENUMPROCEXA lpEnumFunc, LPARAM lParam)
#uselib "USER32.dll"
#cfunc global EnumPropsExA "EnumPropsExA" intptr, intptr, intptr
; res = EnumPropsExA(hWnd, lpEnumFunc, lParam)
; hWnd : HWND -> "intptr"
; lpEnumFunc : PROPENUMPROCEXA -> "intptr"
; lParam : LPARAM -> "intptr"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procEnumPropsExA = user32.NewProc("EnumPropsExA")
)

// hWnd (HWND), lpEnumFunc (PROPENUMPROCEXA), lParam (LPARAM)
r1, _, err := procEnumPropsExA.Call(
	uintptr(hWnd),
	uintptr(lpEnumFunc),
	uintptr(lParam),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function EnumPropsExA(
  hWnd: THandle;   // HWND
  lpEnumFunc: Pointer;   // PROPENUMPROCEXA
  lParam: NativeInt   // LPARAM
): Integer; stdcall;
  external 'USER32.dll' name 'EnumPropsExA';

result := DllCall("USER32\EnumPropsExA"
    , "Ptr", hWnd   ; HWND
    , "Ptr", lpEnumFunc   ; PROPENUMPROCEXA
    , "Ptr", lParam   ; LPARAM
    , "Int")   ; return: INT

●EnumPropsExA(hWnd, lpEnumFunc, lParam) = DLL("USER32.dll", "int EnumPropsExA(void*, void*, int)")
# 呼び出し: EnumPropsExA(hWnd, lpEnumFunc, lParam)
# hWnd : HWND -> "void*"
# lpEnumFunc : PROPENUMPROCEXA -> "void*"
# lParam : LPARAM -> "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)。