ホーム › System.Threading › CloseThreadpoolWork

CloseThreadpoolWork

関数

スレッドプールのワークオブジェクトを解放する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

void CloseThreadpoolWork(
    PTP_WORK pwk
);

パラメーター

名前	型	方向
pwk	PTP_WORK	in

戻り値の型: void

各言語での呼び出し定義

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

void CloseThreadpoolWork(
    PTP_WORK pwk
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern void CloseThreadpoolWork(
    IntPtr pwk   // PTP_WORK
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub CloseThreadpoolWork(
    pwk As IntPtr   ' PTP_WORK
)
End Sub

' pwk : PTP_WORK
Declare PtrSafe Sub CloseThreadpoolWork Lib "kernel32" ( _
    ByVal pwk As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CloseThreadpoolWork = ctypes.windll.kernel32.CloseThreadpoolWork
CloseThreadpoolWork.restype = None
CloseThreadpoolWork.argtypes = [
    ctypes.c_ssize_t,  # pwk : PTP_WORK
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CloseThreadpoolWork = Fiddle::Function.new(
  lib['CloseThreadpoolWork'],
  [
    Fiddle::TYPE_INTPTR_T,  # pwk : PTP_WORK
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn CloseThreadpoolWork(
        pwk: isize  // PTP_WORK
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void CloseThreadpoolWork(IntPtr pwk);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CloseThreadpoolWork' -Namespace Win32 -PassThru
# $api::CloseThreadpoolWork(pwk)

#uselib "KERNEL32.dll"
#func global CloseThreadpoolWork "CloseThreadpoolWork" sptr
; CloseThreadpoolWork pwk
; pwk : PTP_WORK -> "sptr"

#uselib "KERNEL32.dll"
#func global CloseThreadpoolWork "CloseThreadpoolWork" sptr
; CloseThreadpoolWork pwk
; pwk : PTP_WORK -> "sptr"

; void CloseThreadpoolWork(PTP_WORK pwk)
#uselib "KERNEL32.dll"
#func global CloseThreadpoolWork "CloseThreadpoolWork" intptr
; CloseThreadpoolWork pwk
; pwk : PTP_WORK -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCloseThreadpoolWork = kernel32.NewProc("CloseThreadpoolWork")
)

// pwk (PTP_WORK)
r1, _, err := procCloseThreadpoolWork.Call(
	uintptr(pwk),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure CloseThreadpoolWork(
  pwk: NativeInt   // PTP_WORK
); stdcall;
  external 'KERNEL32.dll' name 'CloseThreadpoolWork';

result := DllCall("KERNEL32\CloseThreadpoolWork"
    , "Ptr", pwk   ; PTP_WORK
    , "Int")   ; return: void

●CloseThreadpoolWork(pwk) = DLL("KERNEL32.dll", "int CloseThreadpoolWork(int)")
# 呼び出し: CloseThreadpoolWork(pwk)
# pwk : PTP_WORK -> "int"
# 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)。