I_RpcServerGetAssociationID

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

RPC_STATUS I_RpcServerGetAssociationID(
    void* Binding,   // optional
    DWORD* AssociationID
);

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

' Binding : void* optional
' AssociationID : DWORD* out
Declare PtrSafe Function I_RpcServerGetAssociationID Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByRef AssociationID As Long) 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_RpcServerGetAssociationID = ctypes.windll.rpcrt4.I_RpcServerGetAssociationID
I_RpcServerGetAssociationID.restype = ctypes.c_int
I_RpcServerGetAssociationID.argtypes = [
    ctypes.POINTER(None),  # Binding : void* optional
    ctypes.POINTER(wintypes.DWORD),  # AssociationID : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

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

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

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcServerGetAssociationID(IntPtr Binding, out uint AssociationID);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcServerGetAssociationID' -Namespace Win32 -PassThru
# $api::I_RpcServerGetAssociationID(Binding, AssociationID)

#uselib "RPCRT4.dll"
#func global I_RpcServerGetAssociationID "I_RpcServerGetAssociationID" sptr, sptr
; I_RpcServerGetAssociationID Binding, varptr(AssociationID)   ; 戻り値は stat
; Binding : void* optional -> "sptr"
; AssociationID : DWORD* 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_RpcServerGetAssociationID "I_RpcServerGetAssociationID" sptr, var
; res = I_RpcServerGetAssociationID(Binding, AssociationID)
; Binding : void* optional -> "sptr"
; AssociationID : DWORD* 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。

; RPC_STATUS I_RpcServerGetAssociationID(void* Binding, DWORD* AssociationID)
#uselib "RPCRT4.dll"
#cfunc global I_RpcServerGetAssociationID "I_RpcServerGetAssociationID" intptr, var
; res = I_RpcServerGetAssociationID(Binding, AssociationID)
; Binding : void* optional -> "intptr"
; AssociationID : DWORD* 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcServerGetAssociationID = rpcrt4.NewProc("I_RpcServerGetAssociationID")
)

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

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

result := DllCall("RPCRT4\I_RpcServerGetAssociationID"
    , "Ptr", Binding   ; void* optional
    , "Ptr", AssociationID   ; DWORD* out
    , "Int")   ; return: RPC_STATUS

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