CfCloseHandle

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

void CfCloseHandle(
    HANDLE FileHandle
);

<DllImport("cldapi.dll", ExactSpelling:=True)>
Public Shared Sub CfCloseHandle(
    FileHandle As IntPtr   ' HANDLE
)
End Sub

' FileHandle : HANDLE
Declare PtrSafe Sub CfCloseHandle Lib "cldapi" ( _
    ByVal FileHandle As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CfCloseHandle = ctypes.windll.cldapi.CfCloseHandle
CfCloseHandle.restype = None
CfCloseHandle.argtypes = [
    wintypes.HANDLE,  # FileHandle : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('cldapi.dll')
CfCloseHandle = Fiddle::Function.new(
  lib['CfCloseHandle'],
  [
    Fiddle::TYPE_VOIDP,  # FileHandle : HANDLE
  ],
  Fiddle::TYPE_VOID)

#[link(name = "cldapi")]
extern "system" {
    fn CfCloseHandle(
        FileHandle: *mut core::ffi::c_void  // HANDLE
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("cldapi.dll")]
public static extern void CfCloseHandle(IntPtr FileHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'cldapi_CfCloseHandle' -Namespace Win32 -PassThru
# $api::CfCloseHandle(FileHandle)

#uselib "cldapi.dll"
#func global CfCloseHandle "CfCloseHandle" sptr
; CfCloseHandle FileHandle
; FileHandle : HANDLE -> "sptr"

#uselib "cldapi.dll"
#func global CfCloseHandle "CfCloseHandle" sptr
; CfCloseHandle FileHandle
; FileHandle : HANDLE -> "sptr"

; void CfCloseHandle(HANDLE FileHandle)
#uselib "cldapi.dll"
#func global CfCloseHandle "CfCloseHandle" intptr
; CfCloseHandle FileHandle
; FileHandle : HANDLE -> "intptr"

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

var (
	cldapi = windows.NewLazySystemDLL("cldapi.dll")
	procCfCloseHandle = cldapi.NewProc("CfCloseHandle")
)

// FileHandle (HANDLE)
r1, _, err := procCfCloseHandle.Call(
	uintptr(FileHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure CfCloseHandle(
  FileHandle: THandle   // HANDLE
); stdcall;
  external 'cldapi.dll' name 'CfCloseHandle';

result := DllCall("cldapi\CfCloseHandle"
    , "Ptr", FileHandle   ; HANDLE
    , "Int")   ; return: void

●CfCloseHandle(FileHandle) = DLL("cldapi.dll", "int CfCloseHandle(void*)")
# 呼び出し: CfCloseHandle(FileHandle)
# FileHandle : HANDLE -> "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)。