RtmCreateRouteList

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

DWORD RtmCreateRouteList(
    INT_PTR RtmRegHandle,
    INT_PTR* RouteListHandle
);

<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function RtmCreateRouteList(
    RtmRegHandle As IntPtr,   ' INT_PTR
    ByRef RouteListHandle As IntPtr   ' INT_PTR* in/out
) As UInteger
End Function

' RtmRegHandle : INT_PTR
' RouteListHandle : INT_PTR* in/out
Declare PtrSafe Function RtmCreateRouteList Lib "rtm" ( _
    ByVal RtmRegHandle As LongPtr, _
    ByRef RouteListHandle 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

RtmCreateRouteList = ctypes.windll.rtm.RtmCreateRouteList
RtmCreateRouteList.restype = wintypes.DWORD
RtmCreateRouteList.argtypes = [
    ctypes.c_ssize_t,  # RtmRegHandle : INT_PTR
    ctypes.POINTER(ctypes.c_ssize_t),  # RouteListHandle : INT_PTR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtm.dll')
RtmCreateRouteList = Fiddle::Function.new(
  lib['RtmCreateRouteList'],
  [
    Fiddle::TYPE_INTPTR_T,  # RtmRegHandle : INT_PTR
    Fiddle::TYPE_VOIDP,  # RouteListHandle : INT_PTR* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rtm")]
extern "system" {
    fn RtmCreateRouteList(
        RtmRegHandle: isize,  // INT_PTR
        RouteListHandle: *mut isize  // INT_PTR* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rtm.dll")]
public static extern uint RtmCreateRouteList(IntPtr RtmRegHandle, ref IntPtr RouteListHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_RtmCreateRouteList' -Namespace Win32 -PassThru
# $api::RtmCreateRouteList(RtmRegHandle, RouteListHandle)

#uselib "rtm.dll"
#func global RtmCreateRouteList "RtmCreateRouteList" sptr, sptr
; RtmCreateRouteList RtmRegHandle, varptr(RouteListHandle)   ; 戻り値は stat
; RtmRegHandle : INT_PTR -> "sptr"
; RouteListHandle : INT_PTR* in/out -> "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 RtmCreateRouteList "RtmCreateRouteList" sptr, var
; res = RtmCreateRouteList(RtmRegHandle, RouteListHandle)
; RtmRegHandle : INT_PTR -> "sptr"
; RouteListHandle : INT_PTR* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; DWORD RtmCreateRouteList(INT_PTR RtmRegHandle, INT_PTR* RouteListHandle)
#uselib "rtm.dll"
#cfunc global RtmCreateRouteList "RtmCreateRouteList" intptr, var
; res = RtmCreateRouteList(RtmRegHandle, RouteListHandle)
; RtmRegHandle : INT_PTR -> "intptr"
; RouteListHandle : INT_PTR* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	rtm = windows.NewLazySystemDLL("rtm.dll")
	procRtmCreateRouteList = rtm.NewProc("RtmCreateRouteList")
)

// RtmRegHandle (INT_PTR), RouteListHandle (INT_PTR* in/out)
r1, _, err := procRtmCreateRouteList.Call(
	uintptr(RtmRegHandle),
	uintptr(RouteListHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RtmCreateRouteList(
  RtmRegHandle: NativeInt;   // INT_PTR
  RouteListHandle: Pointer   // INT_PTR* in/out
): DWORD; stdcall;
  external 'rtm.dll' name 'RtmCreateRouteList';

result := DllCall("rtm\RtmCreateRouteList"
    , "Ptr", RtmRegHandle   ; INT_PTR
    , "Ptr", RouteListHandle   ; INT_PTR* in/out
    , "UInt")   ; return: DWORD

●RtmCreateRouteList(RtmRegHandle, RouteListHandle) = DLL("rtm.dll", "dword RtmCreateRouteList(int, void*)")
# 呼び出し: RtmCreateRouteList(RtmRegHandle, RouteListHandle)
# RtmRegHandle : INT_PTR -> "int"
# RouteListHandle : INT_PTR* 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)。