Win32 API 日本語リファレンス
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OpenThread

関数
指定した識別子の既存スレッドを開く。
DLLKERNEL32.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

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

HANDLE OpenThread(
    THREAD_ACCESS_RIGHTS dwDesiredAccess,
    BOOL bInheritHandle,
    DWORD dwThreadId
);

パラメーター

名前方向
dwDesiredAccessTHREAD_ACCESS_RIGHTSin
bInheritHandleBOOLin
dwThreadIdDWORDin

戻り値の型: HANDLE

各言語での呼び出し定義

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

HANDLE OpenThread(
    THREAD_ACCESS_RIGHTS dwDesiredAccess,
    BOOL bInheritHandle,
    DWORD dwThreadId
);
[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern IntPtr OpenThread(
    uint dwDesiredAccess,   // THREAD_ACCESS_RIGHTS
    bool bInheritHandle,   // BOOL
    uint dwThreadId   // DWORD
);
<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function OpenThread(
    dwDesiredAccess As UInteger,   ' THREAD_ACCESS_RIGHTS
    bInheritHandle As Boolean,   ' BOOL
    dwThreadId As UInteger   ' DWORD
) As IntPtr
End Function
' dwDesiredAccess : THREAD_ACCESS_RIGHTS
' bInheritHandle : BOOL
' dwThreadId : DWORD
Declare PtrSafe Function OpenThread Lib "kernel32" ( _
    ByVal dwDesiredAccess As Long, _
    ByVal bInheritHandle As Long, _
    ByVal dwThreadId As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

OpenThread = ctypes.windll.kernel32.OpenThread
OpenThread.restype = ctypes.c_void_p
OpenThread.argtypes = [
    wintypes.DWORD,  # dwDesiredAccess : THREAD_ACCESS_RIGHTS
    wintypes.BOOL,  # bInheritHandle : BOOL
    wintypes.DWORD,  # dwThreadId : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
OpenThread = Fiddle::Function.new(
  lib['OpenThread'],
  [
    -Fiddle::TYPE_INT,  # dwDesiredAccess : THREAD_ACCESS_RIGHTS
    Fiddle::TYPE_INT,  # bInheritHandle : BOOL
    -Fiddle::TYPE_INT,  # dwThreadId : DWORD
  ],
  Fiddle::TYPE_VOIDP)
#[link(name = "kernel32")]
extern "system" {
    fn OpenThread(
        dwDesiredAccess: u32,  // THREAD_ACCESS_RIGHTS
        bInheritHandle: i32,  // BOOL
        dwThreadId: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern IntPtr OpenThread(uint dwDesiredAccess, bool bInheritHandle, uint dwThreadId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_OpenThread' -Namespace Win32 -PassThru
# $api::OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId)
#uselib "KERNEL32.dll"
#func global OpenThread "OpenThread" sptr, sptr, sptr
; OpenThread dwDesiredAccess, bInheritHandle, dwThreadId   ; 戻り値は stat
; dwDesiredAccess : THREAD_ACCESS_RIGHTS -> "sptr"
; bInheritHandle : BOOL -> "sptr"
; dwThreadId : 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。
#uselib "KERNEL32.dll"
#cfunc global OpenThread "OpenThread" int, int, int
; res = OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId)
; dwDesiredAccess : THREAD_ACCESS_RIGHTS -> "int"
; bInheritHandle : BOOL -> "int"
; dwThreadId : DWORD -> "int"
; HANDLE OpenThread(THREAD_ACCESS_RIGHTS dwDesiredAccess, BOOL bInheritHandle, DWORD dwThreadId)
#uselib "KERNEL32.dll"
#cfunc global OpenThread "OpenThread" int, int, int
; res = OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId)
; dwDesiredAccess : THREAD_ACCESS_RIGHTS -> "int"
; bInheritHandle : BOOL -> "int"
; dwThreadId : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procOpenThread = kernel32.NewProc("OpenThread")
)

// dwDesiredAccess (THREAD_ACCESS_RIGHTS), bInheritHandle (BOOL), dwThreadId (DWORD)
r1, _, err := procOpenThread.Call(
	uintptr(dwDesiredAccess),
	uintptr(bInheritHandle),
	uintptr(dwThreadId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE
function OpenThread(
  dwDesiredAccess: DWORD;   // THREAD_ACCESS_RIGHTS
  bInheritHandle: BOOL;   // BOOL
  dwThreadId: DWORD   // DWORD
): THandle; stdcall;
  external 'KERNEL32.dll' name 'OpenThread';
result := DllCall("KERNEL32\OpenThread"
    , "UInt", dwDesiredAccess   ; THREAD_ACCESS_RIGHTS
    , "Int", bInheritHandle   ; BOOL
    , "UInt", dwThreadId   ; DWORD
    , "Ptr")   ; return: HANDLE
●OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId) = DLL("KERNEL32.dll", "void* OpenThread(dword, bool, dword)")
# 呼び出し: OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId)
# dwDesiredAccess : THREAD_ACCESS_RIGHTS -> "dword"
# bInheritHandle : BOOL -> "bool"
# dwThreadId : 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)。