EnterMoveSizeLoop

// USER32.dll
#include <windows.h>

BOOL EnterMoveSizeLoop(
    HWND hwnd,
    POINT ptCursor,
    MOVESIZE_OPERATION moveSizeCode
);

<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function EnterMoveSizeLoop(
    hwnd As IntPtr,   ' HWND
    ptCursor As POINT,   ' POINT
    moveSizeCode As Integer   ' MOVESIZE_OPERATION
) As Boolean
End Function

' hwnd : HWND
' ptCursor : POINT
' moveSizeCode : MOVESIZE_OPERATION
Declare PtrSafe Function EnterMoveSizeLoop Lib "user32" ( _
    ByVal hwnd As LongPtr, _
    ByVal ptCursor As LongPtr, _
    ByVal moveSizeCode 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

EnterMoveSizeLoop = ctypes.windll.user32.EnterMoveSizeLoop
EnterMoveSizeLoop.restype = wintypes.BOOL
EnterMoveSizeLoop.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    POINT,  # ptCursor : POINT
    ctypes.c_int,  # moveSizeCode : MOVESIZE_OPERATION
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
EnterMoveSizeLoop = Fiddle::Function.new(
  lib['EnterMoveSizeLoop'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # ptCursor : POINT
    Fiddle::TYPE_INT,  # moveSizeCode : MOVESIZE_OPERATION
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn EnterMoveSizeLoop(
        hwnd: *mut core::ffi::c_void,  // HWND
        ptCursor: POINT,  // POINT
        moveSizeCode: i32  // MOVESIZE_OPERATION
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll")]
public static extern bool EnterMoveSizeLoop(IntPtr hwnd, POINT ptCursor, int moveSizeCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_EnterMoveSizeLoop' -Namespace Win32 -PassThru
# $api::EnterMoveSizeLoop(hwnd, ptCursor, moveSizeCode)

#uselib "USER32.dll"
#func global EnterMoveSizeLoop "EnterMoveSizeLoop" sptr, sptr, sptr
; EnterMoveSizeLoop hwnd, ptCursor, moveSizeCode   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; ptCursor : POINT -> "sptr"
; moveSizeCode : MOVESIZE_OPERATION -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 EnterMoveSizeLoop "EnterMoveSizeLoop" sptr, int, int
; res = EnterMoveSizeLoop(hwnd, ptCursor, moveSizeCode)
; hwnd : HWND -> "sptr"
; ptCursor : POINT -> "int"
; moveSizeCode : MOVESIZE_OPERATION -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

; BOOL EnterMoveSizeLoop(HWND hwnd, POINT ptCursor, MOVESIZE_OPERATION moveSizeCode)
#uselib "USER32.dll"
#cfunc global EnterMoveSizeLoop "EnterMoveSizeLoop" intptr, int, int
; res = EnterMoveSizeLoop(hwnd, ptCursor, moveSizeCode)
; hwnd : HWND -> "intptr"
; ptCursor : POINT -> "int"
; moveSizeCode : MOVESIZE_OPERATION -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procEnterMoveSizeLoop = user32.NewProc("EnterMoveSizeLoop")
)

// hwnd (HWND), ptCursor (POINT), moveSizeCode (MOVESIZE_OPERATION)
r1, _, err := procEnterMoveSizeLoop.Call(
	uintptr(hwnd),
	uintptr(ptCursor),
	uintptr(moveSizeCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function EnterMoveSizeLoop(
  hwnd: THandle;   // HWND
  ptCursor: POINT;   // POINT
  moveSizeCode: Integer   // MOVESIZE_OPERATION
): BOOL; stdcall;
  external 'USER32.dll' name 'EnterMoveSizeLoop';

result := DllCall("USER32\EnterMoveSizeLoop"
    , "Ptr", hwnd   ; HWND
    , "Ptr", ptCursor   ; POINT
    , "Int", moveSizeCode   ; MOVESIZE_OPERATION
    , "Int")   ; return: BOOL

●EnterMoveSizeLoop(hwnd, ptCursor, moveSizeCode) = DLL("USER32.dll", "bool EnterMoveSizeLoop(void*, void*, int)")
# 呼び出し: EnterMoveSizeLoop(hwnd, ptCursor, moveSizeCode)
# hwnd : HWND -> "void*"
# ptCursor : POINT -> "void*"
# moveSizeCode : MOVESIZE_OPERATION -> "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)。