RtwqInvokeCallback

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

HRESULT RtwqInvokeCallback(
    IRtwqAsyncResult* result
);

<DllImport("RTWorkQ.dll", ExactSpelling:=True)>
Public Shared Function RtwqInvokeCallback(
    result As IntPtr   ' IRtwqAsyncResult*
) As Integer
End Function

' result : IRtwqAsyncResult*
Declare PtrSafe Function RtwqInvokeCallback Lib "rtworkq" ( _
    ByVal result 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

RtwqInvokeCallback = ctypes.windll.rtworkq.RtwqInvokeCallback
RtwqInvokeCallback.restype = ctypes.c_int
RtwqInvokeCallback.argtypes = [
    ctypes.c_void_p,  # result : IRtwqAsyncResult*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RTWorkQ.dll')
RtwqInvokeCallback = Fiddle::Function.new(
  lib['RtwqInvokeCallback'],
  [
    Fiddle::TYPE_VOIDP,  # result : IRtwqAsyncResult*
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("RTWorkQ.dll")]
public static extern int RtwqInvokeCallback(IntPtr result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RTWorkQ_RtwqInvokeCallback' -Namespace Win32 -PassThru
# $api::RtwqInvokeCallback(result)

#uselib "RTWorkQ.dll"
#func global RtwqInvokeCallback "RtwqInvokeCallback" sptr
; RtwqInvokeCallback result   ; 戻り値は stat
; result : IRtwqAsyncResult* -> "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 "RTWorkQ.dll"
#cfunc global RtwqInvokeCallback "RtwqInvokeCallback" sptr
; res = RtwqInvokeCallback(result)
; result : IRtwqAsyncResult* -> "sptr"

; HRESULT RtwqInvokeCallback(IRtwqAsyncResult* result)
#uselib "RTWorkQ.dll"
#cfunc global RtwqInvokeCallback "RtwqInvokeCallback" intptr
; res = RtwqInvokeCallback(result)
; result : IRtwqAsyncResult* -> "intptr"

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

var (
	rtworkq = windows.NewLazySystemDLL("RTWorkQ.dll")
	procRtwqInvokeCallback = rtworkq.NewProc("RtwqInvokeCallback")
)

// result (IRtwqAsyncResult*)
r1, _, err := procRtwqInvokeCallback.Call(
	uintptr(result),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RtwqInvokeCallback(
  result: Pointer   // IRtwqAsyncResult*
): Integer; stdcall;
  external 'RTWorkQ.dll' name 'RtwqInvokeCallback';

result := DllCall("RTWorkQ\RtwqInvokeCallback"
    , "Ptr", result   ; IRtwqAsyncResult*
    , "Int")   ; return: HRESULT

●RtwqInvokeCallback(result) = DLL("RTWorkQ.dll", "int RtwqInvokeCallback(void*)")
# 呼び出し: RtwqInvokeCallback(result)
# result : IRtwqAsyncResult* -> "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)。