CoRevokeClassObject

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

HRESULT CoRevokeClassObject(
    DWORD dwRegister
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoRevokeClassObject(
    dwRegister As UInteger   ' DWORD
) As Integer
End Function

' dwRegister : DWORD
Declare PtrSafe Function CoRevokeClassObject Lib "ole32" ( _
    ByVal dwRegister 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

CoRevokeClassObject = ctypes.windll.ole32.CoRevokeClassObject
CoRevokeClassObject.restype = ctypes.c_int
CoRevokeClassObject.argtypes = [
    wintypes.DWORD,  # dwRegister : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoRevokeClassObject = Fiddle::Function.new(
  lib['CoRevokeClassObject'],
  [
    -Fiddle::TYPE_INT,  # dwRegister : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoRevokeClassObject(
        dwRegister: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoRevokeClassObject(uint dwRegister);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoRevokeClassObject' -Namespace Win32 -PassThru
# $api::CoRevokeClassObject(dwRegister)

#uselib "OLE32.dll"
#func global CoRevokeClassObject "CoRevokeClassObject" sptr
; CoRevokeClassObject dwRegister   ; 戻り値は stat
; dwRegister : DWORD -> "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 CoRevokeClassObject "CoRevokeClassObject" int
; res = CoRevokeClassObject(dwRegister)
; dwRegister : DWORD -> "int"

; HRESULT CoRevokeClassObject(DWORD dwRegister)
#uselib "OLE32.dll"
#cfunc global CoRevokeClassObject "CoRevokeClassObject" int
; res = CoRevokeClassObject(dwRegister)
; dwRegister : DWORD -> "int"

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoRevokeClassObject = ole32.NewProc("CoRevokeClassObject")
)

// dwRegister (DWORD)
r1, _, err := procCoRevokeClassObject.Call(
	uintptr(dwRegister),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoRevokeClassObject(
  dwRegister: DWORD   // DWORD
): Integer; stdcall;
  external 'OLE32.dll' name 'CoRevokeClassObject';

result := DllCall("OLE32\CoRevokeClassObject"
    , "UInt", dwRegister   ; DWORD
    , "Int")   ; return: HRESULT

●CoRevokeClassObject(dwRegister) = DLL("OLE32.dll", "int CoRevokeClassObject(dword)")
# 呼び出し: CoRevokeClassObject(dwRegister)
# dwRegister : DWORD -> "dword"
# 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)。