MgmDeRegisterMProtocol

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

DWORD MgmDeRegisterMProtocol(
    HANDLE hProtocol
);

<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function MgmDeRegisterMProtocol(
    hProtocol As IntPtr   ' HANDLE
) As UInteger
End Function

' hProtocol : HANDLE
Declare PtrSafe Function MgmDeRegisterMProtocol Lib "rtm" ( _
    ByVal hProtocol 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

MgmDeRegisterMProtocol = ctypes.windll.rtm.MgmDeRegisterMProtocol
MgmDeRegisterMProtocol.restype = wintypes.DWORD
MgmDeRegisterMProtocol.argtypes = [
    wintypes.HANDLE,  # hProtocol : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtm.dll')
MgmDeRegisterMProtocol = Fiddle::Function.new(
  lib['MgmDeRegisterMProtocol'],
  [
    Fiddle::TYPE_VOIDP,  # hProtocol : HANDLE
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rtm")]
extern "system" {
    fn MgmDeRegisterMProtocol(
        hProtocol: *mut core::ffi::c_void  // HANDLE
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rtm.dll")]
public static extern uint MgmDeRegisterMProtocol(IntPtr hProtocol);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_MgmDeRegisterMProtocol' -Namespace Win32 -PassThru
# $api::MgmDeRegisterMProtocol(hProtocol)

#uselib "rtm.dll"
#func global MgmDeRegisterMProtocol "MgmDeRegisterMProtocol" sptr
; MgmDeRegisterMProtocol hProtocol   ; 戻り値は stat
; hProtocol : 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 "rtm.dll"
#cfunc global MgmDeRegisterMProtocol "MgmDeRegisterMProtocol" sptr
; res = MgmDeRegisterMProtocol(hProtocol)
; hProtocol : HANDLE -> "sptr"

; DWORD MgmDeRegisterMProtocol(HANDLE hProtocol)
#uselib "rtm.dll"
#cfunc global MgmDeRegisterMProtocol "MgmDeRegisterMProtocol" intptr
; res = MgmDeRegisterMProtocol(hProtocol)
; hProtocol : HANDLE -> "intptr"

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

var (
	rtm = windows.NewLazySystemDLL("rtm.dll")
	procMgmDeRegisterMProtocol = rtm.NewProc("MgmDeRegisterMProtocol")
)

// hProtocol (HANDLE)
r1, _, err := procMgmDeRegisterMProtocol.Call(
	uintptr(hProtocol),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MgmDeRegisterMProtocol(
  hProtocol: THandle   // HANDLE
): DWORD; stdcall;
  external 'rtm.dll' name 'MgmDeRegisterMProtocol';

result := DllCall("rtm\MgmDeRegisterMProtocol"
    , "Ptr", hProtocol   ; HANDLE
    , "UInt")   ; return: DWORD

●MgmDeRegisterMProtocol(hProtocol) = DLL("rtm.dll", "dword MgmDeRegisterMProtocol(void*)")
# 呼び出し: MgmDeRegisterMProtocol(hProtocol)
# hProtocol : 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)。