ホーム › System.Threading › InitializeProcThreadAttributeList

InitializeProcThreadAttributeList

関数

プロセス/スレッド属性リストを初期化する。

DLLKERNEL32.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

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

BOOL InitializeProcThreadAttributeList(
    LPPROC_THREAD_ATTRIBUTE_LIST lpAttributeList,   // optional
    DWORD dwAttributeCount,
    DWORD dwFlags,   // optional
    UINT_PTR* lpSize
);

パラメーター

名前	型	方向
lpAttributeList	LPPROC_THREAD_ATTRIBUTE_LIST	outoptional
dwAttributeCount	DWORD	in
dwFlags	DWORD	optional
lpSize	UINT_PTR*	inout

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL InitializeProcThreadAttributeList(
    LPPROC_THREAD_ATTRIBUTE_LIST lpAttributeList,   // optional
    DWORD dwAttributeCount,
    DWORD dwFlags,   // optional
    UINT_PTR* lpSize
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool InitializeProcThreadAttributeList(
    IntPtr lpAttributeList,   // LPPROC_THREAD_ATTRIBUTE_LIST optional, out
    uint dwAttributeCount,   // DWORD
    uint dwFlags,   // DWORD optional
    ref UIntPtr lpSize   // UINT_PTR* in/out
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function InitializeProcThreadAttributeList(
    lpAttributeList As IntPtr,   ' LPPROC_THREAD_ATTRIBUTE_LIST optional, out
    dwAttributeCount As UInteger,   ' DWORD
    dwFlags As UInteger,   ' DWORD optional
    ByRef lpSize As UIntPtr   ' UINT_PTR* in/out
) As Boolean
End Function

' lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out
' dwAttributeCount : DWORD
' dwFlags : DWORD optional
' lpSize : UINT_PTR* in/out
Declare PtrSafe Function InitializeProcThreadAttributeList Lib "kernel32" ( _
    ByVal lpAttributeList As LongPtr, _
    ByVal dwAttributeCount As Long, _
    ByVal dwFlags As Long, _
    ByRef lpSize 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

InitializeProcThreadAttributeList = ctypes.windll.kernel32.InitializeProcThreadAttributeList
InitializeProcThreadAttributeList.restype = wintypes.BOOL
InitializeProcThreadAttributeList.argtypes = [
    wintypes.HANDLE,  # lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out
    wintypes.DWORD,  # dwAttributeCount : DWORD
    wintypes.DWORD,  # dwFlags : DWORD optional
    ctypes.POINTER(ctypes.c_size_t),  # lpSize : UINT_PTR* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
InitializeProcThreadAttributeList = Fiddle::Function.new(
  lib['InitializeProcThreadAttributeList'],
  [
    Fiddle::TYPE_VOIDP,  # lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out
    -Fiddle::TYPE_INT,  # dwAttributeCount : DWORD
    -Fiddle::TYPE_INT,  # dwFlags : DWORD optional
    Fiddle::TYPE_VOIDP,  # lpSize : UINT_PTR* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn InitializeProcThreadAttributeList(
        lpAttributeList: *mut core::ffi::c_void,  // LPPROC_THREAD_ATTRIBUTE_LIST optional, out
        dwAttributeCount: u32,  // DWORD
        dwFlags: u32,  // DWORD optional
        lpSize: *mut usize  // UINT_PTR* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool InitializeProcThreadAttributeList(IntPtr lpAttributeList, uint dwAttributeCount, uint dwFlags, ref UIntPtr lpSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_InitializeProcThreadAttributeList' -Namespace Win32 -PassThru
# $api::InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, lpSize)

#uselib "KERNEL32.dll"
#func global InitializeProcThreadAttributeList "InitializeProcThreadAttributeList" sptr, sptr, sptr, sptr
; InitializeProcThreadAttributeList lpAttributeList, dwAttributeCount, dwFlags, varptr(lpSize)   ; 戻り値は stat
; lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "sptr"
; dwAttributeCount : DWORD -> "sptr"
; dwFlags : DWORD optional -> "sptr"
; lpSize : UINT_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。

出力引数:

#uselib "KERNEL32.dll"
#cfunc global InitializeProcThreadAttributeList "InitializeProcThreadAttributeList" sptr, int, int, var
; res = InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, lpSize)
; lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "sptr"
; dwAttributeCount : DWORD -> "int"
; dwFlags : DWORD optional -> "int"
; lpSize : UINT_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。#uselib "KERNEL32.dll"
#cfunc global InitializeProcThreadAttributeList "InitializeProcThreadAttributeList" sptr, int, int, sptr
; res = InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, varptr(lpSize))
; lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "sptr"
; dwAttributeCount : DWORD -> "int"
; dwFlags : DWORD optional -> "int"
; lpSize : UINT_PTR* 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:

; BOOL InitializeProcThreadAttributeList(LPPROC_THREAD_ATTRIBUTE_LIST lpAttributeList, DWORD dwAttributeCount, DWORD dwFlags, UINT_PTR* lpSize)
#uselib "KERNEL32.dll"
#cfunc global InitializeProcThreadAttributeList "InitializeProcThreadAttributeList" intptr, int, int, var
; res = InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, lpSize)
; lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "intptr"
; dwAttributeCount : DWORD -> "int"
; dwFlags : DWORD optional -> "int"
; lpSize : UINT_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。; BOOL InitializeProcThreadAttributeList(LPPROC_THREAD_ATTRIBUTE_LIST lpAttributeList, DWORD dwAttributeCount, DWORD dwFlags, UINT_PTR* lpSize)
#uselib "KERNEL32.dll"
#cfunc global InitializeProcThreadAttributeList "InitializeProcThreadAttributeList" intptr, int, int, intptr
; res = InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, varptr(lpSize))
; lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "intptr"
; dwAttributeCount : DWORD -> "int"
; dwFlags : DWORD optional -> "int"
; lpSize : UINT_PTR* 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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procInitializeProcThreadAttributeList = kernel32.NewProc("InitializeProcThreadAttributeList")
)

// lpAttributeList (LPPROC_THREAD_ATTRIBUTE_LIST optional, out), dwAttributeCount (DWORD), dwFlags (DWORD optional), lpSize (UINT_PTR* in/out)
r1, _, err := procInitializeProcThreadAttributeList.Call(
	uintptr(lpAttributeList),
	uintptr(dwAttributeCount),
	uintptr(dwFlags),
	uintptr(lpSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function InitializeProcThreadAttributeList(
  lpAttributeList: THandle;   // LPPROC_THREAD_ATTRIBUTE_LIST optional, out
  dwAttributeCount: DWORD;   // DWORD
  dwFlags: DWORD;   // DWORD optional
  lpSize: Pointer   // UINT_PTR* in/out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'InitializeProcThreadAttributeList';

result := DllCall("KERNEL32\InitializeProcThreadAttributeList"
    , "Ptr", lpAttributeList   ; LPPROC_THREAD_ATTRIBUTE_LIST optional, out
    , "UInt", dwAttributeCount   ; DWORD
    , "UInt", dwFlags   ; DWORD optional
    , "Ptr", lpSize   ; UINT_PTR* in/out
    , "Int")   ; return: BOOL

●InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, lpSize) = DLL("KERNEL32.dll", "bool InitializeProcThreadAttributeList(void*, dword, dword, void*)")
# 呼び出し: InitializeProcThreadAttributeList(lpAttributeList, dwAttributeCount, dwFlags, lpSize)
# lpAttributeList : LPPROC_THREAD_ATTRIBUTE_LIST optional, out -> "void*"
# dwAttributeCount : DWORD -> "dword"
# dwFlags : DWORD optional -> "dword"
# lpSize : UINT_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)。