WcmFreeMemory

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

void WcmFreeMemory(
    void* pMemory
);

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

' pMemory : void* out
Declare PtrSafe Sub WcmFreeMemory Lib "wcmapi" ( _
    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

WcmFreeMemory = ctypes.windll.wcmapi.WcmFreeMemory
WcmFreeMemory.restype = None
WcmFreeMemory.argtypes = [
    ctypes.POINTER(None),  # pMemory : void* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wcmapi.dll')
WcmFreeMemory = Fiddle::Function.new(
  lib['WcmFreeMemory'],
  [
    Fiddle::TYPE_VOIDP,  # pMemory : void* out
  ],
  Fiddle::TYPE_VOID)

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

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

#uselib "wcmapi.dll"
#func global WcmFreeMemory "WcmFreeMemory" sptr
; WcmFreeMemory pMemory
; pMemory : void* out -> "sptr"

#uselib "wcmapi.dll"
#func global WcmFreeMemory "WcmFreeMemory" sptr
; WcmFreeMemory pMemory
; pMemory : void* out -> "sptr"

; void WcmFreeMemory(void* pMemory)
#uselib "wcmapi.dll"
#func global WcmFreeMemory "WcmFreeMemory" intptr
; WcmFreeMemory pMemory
; pMemory : void* out -> "intptr"

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

var (
	wcmapi = windows.NewLazySystemDLL("wcmapi.dll")
	procWcmFreeMemory = wcmapi.NewProc("WcmFreeMemory")
)

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

procedure WcmFreeMemory(
  pMemory: Pointer   // void* out
); stdcall;
  external 'wcmapi.dll' name 'WcmFreeMemory';

result := DllCall("wcmapi\WcmFreeMemory"
    , "Ptr", pMemory   ; void* out
    , "Int")   ; return: void

●WcmFreeMemory(pMemory) = DLL("wcmapi.dll", "int WcmFreeMemory(void*)")
# 呼び出し: WcmFreeMemory(pMemory)
# pMemory : void* 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)。