WTSFreeMemory

// WTSAPI32.dll
#include <windows.h>

void WTSFreeMemory(
    void* pMemory
);

<DllImport("WTSAPI32.dll", ExactSpelling:=True)>
Public Shared Sub WTSFreeMemory(
    pMemory As IntPtr   ' void* in/out
)
End Sub

' pMemory : void* in/out
Declare PtrSafe Sub WTSFreeMemory Lib "wtsapi32" ( _
    ByVal pMemory As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WTSFreeMemory = ctypes.windll.wtsapi32.WTSFreeMemory
WTSFreeMemory.restype = None
WTSFreeMemory.argtypes = [
    ctypes.POINTER(None),  # pMemory : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WTSAPI32.dll')
WTSFreeMemory = Fiddle::Function.new(
  lib['WTSFreeMemory'],
  [
    Fiddle::TYPE_VOIDP,  # pMemory : void* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "wtsapi32")]
extern "system" {
    fn WTSFreeMemory(
        pMemory: *mut ()  // void* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WTSAPI32.dll")]
public static extern void WTSFreeMemory(IntPtr pMemory);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WTSAPI32_WTSFreeMemory' -Namespace Win32 -PassThru
# $api::WTSFreeMemory(pMemory)

#uselib "WTSAPI32.dll"
#func global WTSFreeMemory "WTSFreeMemory" sptr
; WTSFreeMemory pMemory
; pMemory : void* in/out -> "sptr"

#uselib "WTSAPI32.dll"
#func global WTSFreeMemory "WTSFreeMemory" sptr
; WTSFreeMemory pMemory
; pMemory : void* in/out -> "sptr"

; void WTSFreeMemory(void* pMemory)
#uselib "WTSAPI32.dll"
#func global WTSFreeMemory "WTSFreeMemory" intptr
; WTSFreeMemory pMemory
; pMemory : void* in/out -> "intptr"

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

var (
	wtsapi32 = windows.NewLazySystemDLL("WTSAPI32.dll")
	procWTSFreeMemory = wtsapi32.NewProc("WTSFreeMemory")
)

// pMemory (void* in/out)
r1, _, err := procWTSFreeMemory.Call(
	uintptr(pMemory),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure WTSFreeMemory(
  pMemory: Pointer   // void* in/out
); stdcall;
  external 'WTSAPI32.dll' name 'WTSFreeMemory';

result := DllCall("WTSAPI32\WTSFreeMemory"
    , "Ptr", pMemory   ; void* in/out
    , "Int")   ; return: void

●WTSFreeMemory(pMemory) = DLL("WTSAPI32.dll", "int WTSFreeMemory(void*)")
# 呼び出し: WTSFreeMemory(pMemory)
# pMemory : void* in/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)。

const std = @import("std");

extern "wtsapi32" fn WTSFreeMemory(
    pMemory: ?*anyopaque // void* in/out
) callconv(std.os.windows.WINAPI) void;

proc WTSFreeMemory(
    pMemory: pointer  # void* in/out
) {.importc: "WTSFreeMemory", stdcall, dynlib: "WTSAPI32.dll".}

pragma(lib, "wtsapi32");
extern(Windows)
void WTSFreeMemory(
    void* pMemory   // void* in/out
);

ccall((:WTSFreeMemory, "WTSAPI32.dll"), stdcall, Cvoid,
      (Ptr{Cvoid},),
      pMemory)
# pMemory : void* in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void WTSFreeMemory(
    void* pMemory);
]]
local wtsapi32 = ffi.load("wtsapi32")
-- wtsapi32.WTSFreeMemory(pMemory)
-- pMemory : void* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('WTSAPI32.dll');
const WTSFreeMemory = lib.func('__stdcall', 'WTSFreeMemory', 'void', ['void *']);
// WTSFreeMemory(pMemory)
// pMemory : void* in/out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("WTSAPI32.dll", {
  WTSFreeMemory: { parameters: ["pointer"], result: "void" },
});
// lib.symbols.WTSFreeMemory(pMemory)
// pMemory : void* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void WTSFreeMemory(
    void* pMemory);
C, "WTSAPI32.dll");
// $ffi->WTSFreeMemory(pMemory);
// pMemory : void* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Wtsapi32 extends StdCallLibrary {
    Wtsapi32 INSTANCE = Native.load("wtsapi32", Wtsapi32.class);
    void WTSFreeMemory(
        Pointer pMemory   // void* in/out
    );
}

@[Link("wtsapi32")]
lib LibWTSAPI32
  fun WTSFreeMemory = WTSFreeMemory(
    pMemory : Void*   # void* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef WTSFreeMemoryNative = Void Function(Pointer<Void>);
typedef WTSFreeMemoryDart = void Function(Pointer<Void>);
final WTSFreeMemory = DynamicLibrary.open('WTSAPI32.dll')
    .lookupFunction<WTSFreeMemoryNative, WTSFreeMemoryDart>('WTSFreeMemory');
// pMemory : void* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure WTSFreeMemory(
  pMemory: Pointer   // void* in/out
); stdcall;
  external 'WTSAPI32.dll' name 'WTSFreeMemory';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "WTSFreeMemory"
  c_WTSFreeMemory :: Ptr () -> IO ()
-- pMemory : void* in/out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let wtsfreememory =
  foreign "WTSFreeMemory"
    ((ptr void) @-> returning void)
(* pMemory : void* in/out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library wtsapi32 (t "WTSAPI32.dll"))
(cffi:use-foreign-library wtsapi32)

(cffi:defcfun ("WTSFreeMemory" wtsfree-memory :convention :stdcall) :void
  (p-memory :pointer))   ; void* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WTSFreeMemory = Win32::API::More->new('WTSAPI32',
    'void WTSFreeMemory(LPVOID pMemory)');
# my $ret = $WTSFreeMemory->Call($pMemory);
# pMemory : void* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。