WdsTransportServerFreeBuffer

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

HRESULT WdsTransportServerFreeBuffer(
    HANDLE hProvider,
    void* pvBuffer
);

<DllImport("WDSMC.dll", ExactSpelling:=True)>
Public Shared Function WdsTransportServerFreeBuffer(
    hProvider As IntPtr,   ' HANDLE
    pvBuffer As IntPtr   ' void*
) As Integer
End Function

' hProvider : HANDLE
' pvBuffer : void*
Declare PtrSafe Function WdsTransportServerFreeBuffer Lib "wdsmc" ( _
    ByVal hProvider As LongPtr, _
    ByVal pvBuffer 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

WdsTransportServerFreeBuffer = ctypes.windll.wdsmc.WdsTransportServerFreeBuffer
WdsTransportServerFreeBuffer.restype = ctypes.c_int
WdsTransportServerFreeBuffer.argtypes = [
    wintypes.HANDLE,  # hProvider : HANDLE
    ctypes.POINTER(None),  # pvBuffer : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WDSMC.dll')
WdsTransportServerFreeBuffer = Fiddle::Function.new(
  lib['WdsTransportServerFreeBuffer'],
  [
    Fiddle::TYPE_VOIDP,  # hProvider : HANDLE
    Fiddle::TYPE_VOIDP,  # pvBuffer : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "wdsmc")]
extern "system" {
    fn WdsTransportServerFreeBuffer(
        hProvider: *mut core::ffi::c_void,  // HANDLE
        pvBuffer: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WDSMC.dll")]
public static extern int WdsTransportServerFreeBuffer(IntPtr hProvider, IntPtr pvBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WDSMC_WdsTransportServerFreeBuffer' -Namespace Win32 -PassThru
# $api::WdsTransportServerFreeBuffer(hProvider, pvBuffer)

#uselib "WDSMC.dll"
#func global WdsTransportServerFreeBuffer "WdsTransportServerFreeBuffer" sptr, sptr
; WdsTransportServerFreeBuffer hProvider, pvBuffer   ; 戻り値は stat
; hProvider : HANDLE -> "sptr"
; pvBuffer : void* -> "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 "WDSMC.dll"
#cfunc global WdsTransportServerFreeBuffer "WdsTransportServerFreeBuffer" sptr, sptr
; res = WdsTransportServerFreeBuffer(hProvider, pvBuffer)
; hProvider : HANDLE -> "sptr"
; pvBuffer : void* -> "sptr"

; HRESULT WdsTransportServerFreeBuffer(HANDLE hProvider, void* pvBuffer)
#uselib "WDSMC.dll"
#cfunc global WdsTransportServerFreeBuffer "WdsTransportServerFreeBuffer" intptr, intptr
; res = WdsTransportServerFreeBuffer(hProvider, pvBuffer)
; hProvider : HANDLE -> "intptr"
; pvBuffer : void* -> "intptr"

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

var (
	wdsmc = windows.NewLazySystemDLL("WDSMC.dll")
	procWdsTransportServerFreeBuffer = wdsmc.NewProc("WdsTransportServerFreeBuffer")
)

// hProvider (HANDLE), pvBuffer (void*)
r1, _, err := procWdsTransportServerFreeBuffer.Call(
	uintptr(hProvider),
	uintptr(pvBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WdsTransportServerFreeBuffer(
  hProvider: THandle;   // HANDLE
  pvBuffer: Pointer   // void*
): Integer; stdcall;
  external 'WDSMC.dll' name 'WdsTransportServerFreeBuffer';

result := DllCall("WDSMC\WdsTransportServerFreeBuffer"
    , "Ptr", hProvider   ; HANDLE
    , "Ptr", pvBuffer   ; void*
    , "Int")   ; return: HRESULT

●WdsTransportServerFreeBuffer(hProvider, pvBuffer) = DLL("WDSMC.dll", "int WdsTransportServerFreeBuffer(void*, void*)")
# 呼び出し: WdsTransportServerFreeBuffer(hProvider, pvBuffer)
# hProvider : HANDLE -> "void*"
# pvBuffer : 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)。