CreateBindCtx

// OLE32.dll
#include <windows.h>

HRESULT CreateBindCtx(
    DWORD reserved,
    IBindCtx** ppbc
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CreateBindCtx(
    reserved As UInteger,   ' DWORD
    ppbc As IntPtr   ' IBindCtx** out
) As Integer
End Function

' reserved : DWORD
' ppbc : IBindCtx** out
Declare PtrSafe Function CreateBindCtx Lib "ole32" ( _
    ByVal reserved As Long, _
    ByVal ppbc 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

CreateBindCtx = ctypes.windll.ole32.CreateBindCtx
CreateBindCtx.restype = ctypes.c_int
CreateBindCtx.argtypes = [
    wintypes.DWORD,  # reserved : DWORD
    ctypes.c_void_p,  # ppbc : IBindCtx** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CreateBindCtx = Fiddle::Function.new(
  lib['CreateBindCtx'],
  [
    -Fiddle::TYPE_INT,  # reserved : DWORD
    Fiddle::TYPE_VOIDP,  # ppbc : IBindCtx** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CreateBindCtx(
        reserved: u32,  // DWORD
        ppbc: *mut *mut core::ffi::c_void  // IBindCtx** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CreateBindCtx(uint reserved, IntPtr ppbc);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CreateBindCtx' -Namespace Win32 -PassThru
# $api::CreateBindCtx(reserved, ppbc)

#uselib "OLE32.dll"
#func global CreateBindCtx "CreateBindCtx" sptr, sptr
; CreateBindCtx reserved, ppbc   ; 戻り値は stat
; reserved : DWORD -> "sptr"
; ppbc : IBindCtx** 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 "OLE32.dll"
#cfunc global CreateBindCtx "CreateBindCtx" int, sptr
; res = CreateBindCtx(reserved, ppbc)
; reserved : DWORD -> "int"
; ppbc : IBindCtx** out -> "sptr"

; HRESULT CreateBindCtx(DWORD reserved, IBindCtx** ppbc)
#uselib "OLE32.dll"
#cfunc global CreateBindCtx "CreateBindCtx" int, intptr
; res = CreateBindCtx(reserved, ppbc)
; reserved : DWORD -> "int"
; ppbc : IBindCtx** out -> "intptr"

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCreateBindCtx = ole32.NewProc("CreateBindCtx")
)

// reserved (DWORD), ppbc (IBindCtx** out)
r1, _, err := procCreateBindCtx.Call(
	uintptr(reserved),
	uintptr(ppbc),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateBindCtx(
  reserved: DWORD;   // DWORD
  ppbc: Pointer   // IBindCtx** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CreateBindCtx';

result := DllCall("OLE32\CreateBindCtx"
    , "UInt", reserved   ; DWORD
    , "Ptr", ppbc   ; IBindCtx** out
    , "Int")   ; return: HRESULT

●CreateBindCtx(reserved, ppbc) = DLL("OLE32.dll", "int CreateBindCtx(dword, void*)")
# 呼び出し: CreateBindCtx(reserved, ppbc)
# reserved : DWORD -> "dword"
# ppbc : IBindCtx** 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)。