RtmRegisterForChangeNotification

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

DWORD RtmRegisterForChangeNotification(
    INT_PTR RtmRegHandle,
    DWORD TargetViews,
    DWORD NotifyFlags,
    void* NotifyContext,
    INT_PTR* NotifyHandle
);

<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function RtmRegisterForChangeNotification(
    RtmRegHandle As IntPtr,   ' INT_PTR
    TargetViews As UInteger,   ' DWORD
    NotifyFlags As UInteger,   ' DWORD
    NotifyContext As IntPtr,   ' void* in/out
    ByRef NotifyHandle As IntPtr   ' INT_PTR* in/out
) As UInteger
End Function

' RtmRegHandle : INT_PTR
' TargetViews : DWORD
' NotifyFlags : DWORD
' NotifyContext : void* in/out
' NotifyHandle : INT_PTR* in/out
Declare PtrSafe Function RtmRegisterForChangeNotification Lib "rtm" ( _
    ByVal RtmRegHandle As LongPtr, _
    ByVal TargetViews As Long, _
    ByVal NotifyFlags As Long, _
    ByVal NotifyContext As LongPtr, _
    ByRef NotifyHandle 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

RtmRegisterForChangeNotification = ctypes.windll.rtm.RtmRegisterForChangeNotification
RtmRegisterForChangeNotification.restype = wintypes.DWORD
RtmRegisterForChangeNotification.argtypes = [
    ctypes.c_ssize_t,  # RtmRegHandle : INT_PTR
    wintypes.DWORD,  # TargetViews : DWORD
    wintypes.DWORD,  # NotifyFlags : DWORD
    ctypes.POINTER(None),  # NotifyContext : void* in/out
    ctypes.POINTER(ctypes.c_ssize_t),  # NotifyHandle : INT_PTR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtm.dll')
RtmRegisterForChangeNotification = Fiddle::Function.new(
  lib['RtmRegisterForChangeNotification'],
  [
    Fiddle::TYPE_INTPTR_T,  # RtmRegHandle : INT_PTR
    -Fiddle::TYPE_INT,  # TargetViews : DWORD
    -Fiddle::TYPE_INT,  # NotifyFlags : DWORD
    Fiddle::TYPE_VOIDP,  # NotifyContext : void* in/out
    Fiddle::TYPE_VOIDP,  # NotifyHandle : INT_PTR* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rtm")]
extern "system" {
    fn RtmRegisterForChangeNotification(
        RtmRegHandle: isize,  // INT_PTR
        TargetViews: u32,  // DWORD
        NotifyFlags: u32,  // DWORD
        NotifyContext: *mut (),  // void* in/out
        NotifyHandle: *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 RtmRegisterForChangeNotification(IntPtr RtmRegHandle, uint TargetViews, uint NotifyFlags, IntPtr NotifyContext, ref IntPtr NotifyHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_RtmRegisterForChangeNotification' -Namespace Win32 -PassThru
# $api::RtmRegisterForChangeNotification(RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, NotifyHandle)

#uselib "rtm.dll"
#func global RtmRegisterForChangeNotification "RtmRegisterForChangeNotification" sptr, sptr, sptr, sptr, sptr
; RtmRegisterForChangeNotification RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, varptr(NotifyHandle)   ; 戻り値は stat
; RtmRegHandle : INT_PTR -> "sptr"
; TargetViews : DWORD -> "sptr"
; NotifyFlags : DWORD -> "sptr"
; NotifyContext : void* in/out -> "sptr"
; NotifyHandle : 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 RtmRegisterForChangeNotification "RtmRegisterForChangeNotification" sptr, int, int, sptr, var
; res = RtmRegisterForChangeNotification(RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, NotifyHandle)
; RtmRegHandle : INT_PTR -> "sptr"
; TargetViews : DWORD -> "int"
; NotifyFlags : DWORD -> "int"
; NotifyContext : void* in/out -> "sptr"
; NotifyHandle : 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 RtmRegisterForChangeNotification(INT_PTR RtmRegHandle, DWORD TargetViews, DWORD NotifyFlags, void* NotifyContext, INT_PTR* NotifyHandle)
#uselib "rtm.dll"
#cfunc global RtmRegisterForChangeNotification "RtmRegisterForChangeNotification" intptr, int, int, intptr, var
; res = RtmRegisterForChangeNotification(RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, NotifyHandle)
; RtmRegHandle : INT_PTR -> "intptr"
; TargetViews : DWORD -> "int"
; NotifyFlags : DWORD -> "int"
; NotifyContext : void* in/out -> "intptr"
; NotifyHandle : 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")
	procRtmRegisterForChangeNotification = rtm.NewProc("RtmRegisterForChangeNotification")
)

// RtmRegHandle (INT_PTR), TargetViews (DWORD), NotifyFlags (DWORD), NotifyContext (void* in/out), NotifyHandle (INT_PTR* in/out)
r1, _, err := procRtmRegisterForChangeNotification.Call(
	uintptr(RtmRegHandle),
	uintptr(TargetViews),
	uintptr(NotifyFlags),
	uintptr(NotifyContext),
	uintptr(NotifyHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RtmRegisterForChangeNotification(
  RtmRegHandle: NativeInt;   // INT_PTR
  TargetViews: DWORD;   // DWORD
  NotifyFlags: DWORD;   // DWORD
  NotifyContext: Pointer;   // void* in/out
  NotifyHandle: Pointer   // INT_PTR* in/out
): DWORD; stdcall;
  external 'rtm.dll' name 'RtmRegisterForChangeNotification';

result := DllCall("rtm\RtmRegisterForChangeNotification"
    , "Ptr", RtmRegHandle   ; INT_PTR
    , "UInt", TargetViews   ; DWORD
    , "UInt", NotifyFlags   ; DWORD
    , "Ptr", NotifyContext   ; void* in/out
    , "Ptr", NotifyHandle   ; INT_PTR* in/out
    , "UInt")   ; return: DWORD

●RtmRegisterForChangeNotification(RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, NotifyHandle) = DLL("rtm.dll", "dword RtmRegisterForChangeNotification(int, dword, dword, void*, void*)")
# 呼び出し: RtmRegisterForChangeNotification(RtmRegHandle, TargetViews, NotifyFlags, NotifyContext, NotifyHandle)
# RtmRegHandle : INT_PTR -> "int"
# TargetViews : DWORD -> "dword"
# NotifyFlags : DWORD -> "dword"
# NotifyContext : void* in/out -> "void*"
# NotifyHandle : 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)。