DRMCloseEnvironmentHandle

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

HRESULT DRMCloseEnvironmentHandle(
    DWORD hEnv
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMCloseEnvironmentHandle(
    hEnv As UInteger   ' DWORD
) As Integer
End Function

' hEnv : DWORD
Declare PtrSafe Function DRMCloseEnvironmentHandle Lib "msdrm" ( _
    ByVal hEnv 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

DRMCloseEnvironmentHandle = ctypes.windll.msdrm.DRMCloseEnvironmentHandle
DRMCloseEnvironmentHandle.restype = ctypes.c_int
DRMCloseEnvironmentHandle.argtypes = [
    wintypes.DWORD,  # hEnv : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMCloseEnvironmentHandle = Fiddle::Function.new(
  lib['DRMCloseEnvironmentHandle'],
  [
    -Fiddle::TYPE_INT,  # hEnv : DWORD
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMCloseEnvironmentHandle(uint hEnv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMCloseEnvironmentHandle' -Namespace Win32 -PassThru
# $api::DRMCloseEnvironmentHandle(hEnv)

#uselib "msdrm.dll"
#func global DRMCloseEnvironmentHandle "DRMCloseEnvironmentHandle" sptr
; DRMCloseEnvironmentHandle hEnv   ; 戻り値は stat
; hEnv : 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 "msdrm.dll"
#cfunc global DRMCloseEnvironmentHandle "DRMCloseEnvironmentHandle" int
; res = DRMCloseEnvironmentHandle(hEnv)
; hEnv : DWORD -> "int"

; HRESULT DRMCloseEnvironmentHandle(DWORD hEnv)
#uselib "msdrm.dll"
#cfunc global DRMCloseEnvironmentHandle "DRMCloseEnvironmentHandle" int
; res = DRMCloseEnvironmentHandle(hEnv)
; hEnv : DWORD -> "int"

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

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMCloseEnvironmentHandle = msdrm.NewProc("DRMCloseEnvironmentHandle")
)

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

function DRMCloseEnvironmentHandle(
  hEnv: DWORD   // DWORD
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMCloseEnvironmentHandle';

result := DllCall("msdrm\DRMCloseEnvironmentHandle"
    , "UInt", hEnv   ; DWORD
    , "Int")   ; return: HRESULT

●DRMCloseEnvironmentHandle(hEnv) = DLL("msdrm.dll", "int DRMCloseEnvironmentHandle(dword)")
# 呼び出し: DRMCloseEnvironmentHandle(hEnv)
# hEnv : 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)。