I_RpcOpenClientProcess

// RPCRT4.dll
#include <windows.h>

RPC_STATUS I_RpcOpenClientProcess(
    void* Binding,   // optional
    DWORD DesiredAccess,
    void** ClientProcess
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcOpenClientProcess(
    Binding As IntPtr,   ' void* optional
    DesiredAccess As UInteger,   ' DWORD
    ClientProcess As IntPtr   ' void** out
) As Integer
End Function

' Binding : void* optional
' DesiredAccess : DWORD
' ClientProcess : void** out
Declare PtrSafe Function I_RpcOpenClientProcess Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByVal DesiredAccess As Long, _
    ByVal ClientProcess 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

I_RpcOpenClientProcess = ctypes.windll.rpcrt4.I_RpcOpenClientProcess
I_RpcOpenClientProcess.restype = ctypes.c_int
I_RpcOpenClientProcess.argtypes = [
    ctypes.POINTER(None),  # Binding : void* optional
    wintypes.DWORD,  # DesiredAccess : DWORD
    ctypes.c_void_p,  # ClientProcess : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcOpenClientProcess = Fiddle::Function.new(
  lib['I_RpcOpenClientProcess'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void* optional
    -Fiddle::TYPE_INT,  # DesiredAccess : DWORD
    Fiddle::TYPE_VOIDP,  # ClientProcess : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn I_RpcOpenClientProcess(
        Binding: *mut (),  // void* optional
        DesiredAccess: u32,  // DWORD
        ClientProcess: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcOpenClientProcess(IntPtr Binding, uint DesiredAccess, IntPtr ClientProcess);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcOpenClientProcess' -Namespace Win32 -PassThru
# $api::I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)

#uselib "RPCRT4.dll"
#func global I_RpcOpenClientProcess "I_RpcOpenClientProcess" sptr, sptr, sptr
; I_RpcOpenClientProcess Binding, DesiredAccess, ClientProcess   ; 戻り値は stat
; Binding : void* optional -> "sptr"
; DesiredAccess : DWORD -> "sptr"
; ClientProcess : void** 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 "RPCRT4.dll"
#cfunc global I_RpcOpenClientProcess "I_RpcOpenClientProcess" sptr, int, sptr
; res = I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
; Binding : void* optional -> "sptr"
; DesiredAccess : DWORD -> "int"
; ClientProcess : void** out -> "sptr"

; RPC_STATUS I_RpcOpenClientProcess(void* Binding, DWORD DesiredAccess, void** ClientProcess)
#uselib "RPCRT4.dll"
#cfunc global I_RpcOpenClientProcess "I_RpcOpenClientProcess" intptr, int, intptr
; res = I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
; Binding : void* optional -> "intptr"
; DesiredAccess : DWORD -> "int"
; ClientProcess : void** out -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcOpenClientProcess = rpcrt4.NewProc("I_RpcOpenClientProcess")
)

// Binding (void* optional), DesiredAccess (DWORD), ClientProcess (void** out)
r1, _, err := procI_RpcOpenClientProcess.Call(
	uintptr(Binding),
	uintptr(DesiredAccess),
	uintptr(ClientProcess),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function I_RpcOpenClientProcess(
  Binding: Pointer;   // void* optional
  DesiredAccess: DWORD;   // DWORD
  ClientProcess: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcOpenClientProcess';

result := DllCall("RPCRT4\I_RpcOpenClientProcess"
    , "Ptr", Binding   ; void* optional
    , "UInt", DesiredAccess   ; DWORD
    , "Ptr", ClientProcess   ; void** out
    , "Int")   ; return: RPC_STATUS

●I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess) = DLL("RPCRT4.dll", "int I_RpcOpenClientProcess(void*, dword, void*)")
# 呼び出し: I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
# Binding : void* optional -> "void*"
# DesiredAccess : DWORD -> "dword"
# ClientProcess : void** 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)。