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I_RpcBindingInqLocalClientPID

関数

ローカルクライアントのプロセスIDをバインディングから問い合わせる内部関数。

DLLRPCRT4.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

RPC_STATUS I_RpcBindingInqLocalClientPID(
    void* Binding,
    DWORD* Pid
);

パラメーター

名前	型	方向
Binding	void*	inout
Pid	DWORD*	inout

戻り値の型: RPC_STATUS

各言語での呼び出し定義

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

RPC_STATUS I_RpcBindingInqLocalClientPID(
    void* Binding,
    DWORD* Pid
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern int I_RpcBindingInqLocalClientPID(
    IntPtr Binding,   // void* in/out
    ref uint Pid   // DWORD* in/out
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcBindingInqLocalClientPID(
    Binding As IntPtr,   ' void* in/out
    ByRef Pid As UInteger   ' DWORD* in/out
) As Integer
End Function

' Binding : void* in/out
' Pid : DWORD* in/out
Declare PtrSafe Function I_RpcBindingInqLocalClientPID Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByRef Pid 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_RpcBindingInqLocalClientPID = ctypes.windll.rpcrt4.I_RpcBindingInqLocalClientPID
I_RpcBindingInqLocalClientPID.restype = ctypes.c_int
I_RpcBindingInqLocalClientPID.argtypes = [
    ctypes.POINTER(None),  # Binding : void* in/out
    ctypes.POINTER(wintypes.DWORD),  # Pid : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcBindingInqLocalClientPID = Fiddle::Function.new(
  lib['I_RpcBindingInqLocalClientPID'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void* in/out
    Fiddle::TYPE_VOIDP,  # Pid : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcBindingInqLocalClientPID(IntPtr Binding, ref uint Pid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcBindingInqLocalClientPID' -Namespace Win32 -PassThru
# $api::I_RpcBindingInqLocalClientPID(Binding, Pid)

#uselib "RPCRT4.dll"
#func global I_RpcBindingInqLocalClientPID "I_RpcBindingInqLocalClientPID" sptr, sptr
; I_RpcBindingInqLocalClientPID Binding, varptr(Pid)   ; 戻り値は stat
; Binding : void* in/out -> "sptr"
; Pid : DWORD* 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。

出力引数:

#uselib "RPCRT4.dll"
#cfunc global I_RpcBindingInqLocalClientPID "I_RpcBindingInqLocalClientPID" sptr, var
; res = I_RpcBindingInqLocalClientPID(Binding, Pid)
; Binding : void* in/out -> "sptr"
; Pid : DWORD* 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。#uselib "RPCRT4.dll"
#cfunc global I_RpcBindingInqLocalClientPID "I_RpcBindingInqLocalClientPID" sptr, sptr
; res = I_RpcBindingInqLocalClientPID(Binding, varptr(Pid))
; Binding : void* in/out -> "sptr"
; Pid : DWORD* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; RPC_STATUS I_RpcBindingInqLocalClientPID(void* Binding, DWORD* Pid)
#uselib "RPCRT4.dll"
#cfunc global I_RpcBindingInqLocalClientPID "I_RpcBindingInqLocalClientPID" intptr, var
; res = I_RpcBindingInqLocalClientPID(Binding, Pid)
; Binding : void* in/out -> "intptr"
; Pid : DWORD* 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。; RPC_STATUS I_RpcBindingInqLocalClientPID(void* Binding, DWORD* Pid)
#uselib "RPCRT4.dll"
#cfunc global I_RpcBindingInqLocalClientPID "I_RpcBindingInqLocalClientPID" intptr, intptr
; res = I_RpcBindingInqLocalClientPID(Binding, varptr(Pid))
; Binding : void* in/out -> "intptr"
; Pid : DWORD* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcBindingInqLocalClientPID = rpcrt4.NewProc("I_RpcBindingInqLocalClientPID")
)

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

function I_RpcBindingInqLocalClientPID(
  Binding: Pointer;   // void* in/out
  Pid: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcBindingInqLocalClientPID';

result := DllCall("RPCRT4\I_RpcBindingInqLocalClientPID"
    , "Ptr", Binding   ; void* in/out
    , "Ptr", Pid   ; DWORD* in/out
    , "Int")   ; return: RPC_STATUS

●I_RpcBindingInqLocalClientPID(Binding, Pid) = DLL("RPCRT4.dll", "int I_RpcBindingInqLocalClientPID(void*, void*)")
# 呼び出し: I_RpcBindingInqLocalClientPID(Binding, Pid)
# Binding : void* in/out -> "void*"
# Pid : DWORD* 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)。