NCryptStreamClose

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

HRESULT NCryptStreamClose(
    NCRYPT_STREAM_HANDLE hStream
);

<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function NCryptStreamClose(
    hStream As IntPtr   ' NCRYPT_STREAM_HANDLE
) As Integer
End Function

' hStream : NCRYPT_STREAM_HANDLE
Declare PtrSafe Function NCryptStreamClose Lib "ncrypt" ( _
    ByVal hStream 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

NCryptStreamClose = ctypes.windll.ncrypt.NCryptStreamClose
NCryptStreamClose.restype = ctypes.c_int
NCryptStreamClose.argtypes = [
    wintypes.HANDLE,  # hStream : NCRYPT_STREAM_HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ncrypt.dll')
NCryptStreamClose = Fiddle::Function.new(
  lib['NCryptStreamClose'],
  [
    Fiddle::TYPE_VOIDP,  # hStream : NCRYPT_STREAM_HANDLE
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("ncrypt.dll")]
public static extern int NCryptStreamClose(IntPtr hStream);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_NCryptStreamClose' -Namespace Win32 -PassThru
# $api::NCryptStreamClose(hStream)

#uselib "ncrypt.dll"
#func global NCryptStreamClose "NCryptStreamClose" sptr
; NCryptStreamClose hStream   ; 戻り値は stat
; hStream : NCRYPT_STREAM_HANDLE -> "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 "ncrypt.dll"
#cfunc global NCryptStreamClose "NCryptStreamClose" sptr
; res = NCryptStreamClose(hStream)
; hStream : NCRYPT_STREAM_HANDLE -> "sptr"

; HRESULT NCryptStreamClose(NCRYPT_STREAM_HANDLE hStream)
#uselib "ncrypt.dll"
#cfunc global NCryptStreamClose "NCryptStreamClose" intptr
; res = NCryptStreamClose(hStream)
; hStream : NCRYPT_STREAM_HANDLE -> "intptr"

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

var (
	ncrypt = windows.NewLazySystemDLL("ncrypt.dll")
	procNCryptStreamClose = ncrypt.NewProc("NCryptStreamClose")
)

// hStream (NCRYPT_STREAM_HANDLE)
r1, _, err := procNCryptStreamClose.Call(
	uintptr(hStream),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function NCryptStreamClose(
  hStream: THandle   // NCRYPT_STREAM_HANDLE
): Integer; stdcall;
  external 'ncrypt.dll' name 'NCryptStreamClose';

result := DllCall("ncrypt\NCryptStreamClose"
    , "Ptr", hStream   ; NCRYPT_STREAM_HANDLE
    , "Int")   ; return: HRESULT

●NCryptStreamClose(hStream) = DLL("ncrypt.dll", "int NCryptStreamClose(void*)")
# 呼び出し: NCryptStreamClose(hStream)
# hStream : NCRYPT_STREAM_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)。