ホーム › System.Console › GetConsoleProcessList

GetConsoleProcessList

関数

現在のコンソールにアタッチされているプロセスIDの一覧を取得する。

DLLKERNEL32.dll呼出規約winapiSetLastErrorあり

シグネチャ

// KERNEL32.dll
#include <windows.h>

DWORD GetConsoleProcessList(
    DWORD* lpdwProcessList,
    DWORD dwProcessCount
);

パラメーター

名前	型	方向
lpdwProcessList	DWORD*	out
dwProcessCount	DWORD	in

戻り値の型: DWORD

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

DWORD GetConsoleProcessList(
    DWORD* lpdwProcessList,
    DWORD dwProcessCount
);

[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern uint GetConsoleProcessList(
    out uint lpdwProcessList,   // DWORD* out
    uint dwProcessCount   // DWORD
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetConsoleProcessList(
    <Out> ByRef lpdwProcessList As UInteger,   ' DWORD* out
    dwProcessCount As UInteger   ' DWORD
) As UInteger
End Function

' lpdwProcessList : DWORD* out
' dwProcessCount : DWORD
Declare PtrSafe Function GetConsoleProcessList Lib "kernel32" ( _
    ByRef lpdwProcessList As Long, _
    ByVal dwProcessCount 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

GetConsoleProcessList = ctypes.windll.kernel32.GetConsoleProcessList
GetConsoleProcessList.restype = wintypes.DWORD
GetConsoleProcessList.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # lpdwProcessList : DWORD* out
    wintypes.DWORD,  # dwProcessCount : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetConsoleProcessList = Fiddle::Function.new(
  lib['GetConsoleProcessList'],
  [
    Fiddle::TYPE_VOIDP,  # lpdwProcessList : DWORD* out
    -Fiddle::TYPE_INT,  # dwProcessCount : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetConsoleProcessList(
        lpdwProcessList: *mut u32,  // DWORD* out
        dwProcessCount: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern uint GetConsoleProcessList(out uint lpdwProcessList, uint dwProcessCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetConsoleProcessList' -Namespace Win32 -PassThru
# $api::GetConsoleProcessList(lpdwProcessList, dwProcessCount)

#uselib "KERNEL32.dll"
#func global GetConsoleProcessList "GetConsoleProcessList" sptr, sptr
; GetConsoleProcessList varptr(lpdwProcessList), dwProcessCount   ; 戻り値は stat
; lpdwProcessList : DWORD* out -> "sptr"
; dwProcessCount : DWORD -> "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 "KERNEL32.dll"
#cfunc global GetConsoleProcessList "GetConsoleProcessList" var, int
; res = GetConsoleProcessList(lpdwProcessList, dwProcessCount)
; lpdwProcessList : DWORD* out -> "var"
; dwProcessCount : DWORD -> "int"
; ※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 "KERNEL32.dll"
#cfunc global GetConsoleProcessList "GetConsoleProcessList" sptr, int
; res = GetConsoleProcessList(varptr(lpdwProcessList), dwProcessCount)
; lpdwProcessList : DWORD* out -> "sptr"
; dwProcessCount : DWORD -> "int"
; ※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:

; DWORD GetConsoleProcessList(DWORD* lpdwProcessList, DWORD dwProcessCount)
#uselib "KERNEL32.dll"
#cfunc global GetConsoleProcessList "GetConsoleProcessList" var, int
; res = GetConsoleProcessList(lpdwProcessList, dwProcessCount)
; lpdwProcessList : DWORD* out -> "var"
; dwProcessCount : DWORD -> "int"
; ※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 GetConsoleProcessList(DWORD* lpdwProcessList, DWORD dwProcessCount)
#uselib "KERNEL32.dll"
#cfunc global GetConsoleProcessList "GetConsoleProcessList" intptr, int
; res = GetConsoleProcessList(varptr(lpdwProcessList), dwProcessCount)
; lpdwProcessList : DWORD* out -> "intptr"
; dwProcessCount : DWORD -> "int"
; ※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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetConsoleProcessList = kernel32.NewProc("GetConsoleProcessList")
)

// lpdwProcessList (DWORD* out), dwProcessCount (DWORD)
r1, _, err := procGetConsoleProcessList.Call(
	uintptr(lpdwProcessList),
	uintptr(dwProcessCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetConsoleProcessList(
  lpdwProcessList: Pointer;   // DWORD* out
  dwProcessCount: DWORD   // DWORD
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'GetConsoleProcessList';

result := DllCall("KERNEL32\GetConsoleProcessList"
    , "Ptr", lpdwProcessList   ; DWORD* out
    , "UInt", dwProcessCount   ; DWORD
    , "UInt")   ; return: DWORD

●GetConsoleProcessList(lpdwProcessList, dwProcessCount) = DLL("KERNEL32.dll", "dword GetConsoleProcessList(void*, dword)")
# 呼び出し: GetConsoleProcessList(lpdwProcessList, dwProcessCount)
# lpdwProcessList : DWORD* out -> "void*"
# dwProcessCount : DWORD -> "dword"
# 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)。