SwMemFree

// CFGMGR32.dll
#include <windows.h>

void SwMemFree(
    void* pMem
);

<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Sub SwMemFree(
    pMem As IntPtr   ' void*
)
End Sub

' pMem : void*
Declare PtrSafe Sub SwMemFree Lib "cfgmgr32" ( _
    ByVal pMem As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SwMemFree = ctypes.windll.cfgmgr32.SwMemFree
SwMemFree.restype = None
SwMemFree.argtypes = [
    ctypes.POINTER(None),  # pMem : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
SwMemFree = Fiddle::Function.new(
  lib['SwMemFree'],
  [
    Fiddle::TYPE_VOIDP,  # pMem : void*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "cfgmgr32")]
extern "system" {
    fn SwMemFree(
        pMem: *mut ()  // void*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern void SwMemFree(IntPtr pMem);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_SwMemFree' -Namespace Win32 -PassThru
# $api::SwMemFree(pMem)

#uselib "CFGMGR32.dll"
#func global SwMemFree "SwMemFree" sptr
; SwMemFree pMem
; pMem : void* -> "sptr"

#uselib "CFGMGR32.dll"
#func global SwMemFree "SwMemFree" sptr
; SwMemFree pMem
; pMem : void* -> "sptr"

; void SwMemFree(void* pMem)
#uselib "CFGMGR32.dll"
#func global SwMemFree "SwMemFree" intptr
; SwMemFree pMem
; pMem : void* -> "intptr"

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

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procSwMemFree = cfgmgr32.NewProc("SwMemFree")
)

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

procedure SwMemFree(
  pMem: Pointer   // void*
); stdcall;
  external 'CFGMGR32.dll' name 'SwMemFree';

result := DllCall("CFGMGR32\SwMemFree"
    , "Ptr", pMem   ; void*
    , "Int")   ; return: void

●SwMemFree(pMem) = DLL("CFGMGR32.dll", "int SwMemFree(void*)")
# 呼び出し: SwMemFree(pMem)
# pMem : void* -> "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)。