GetThreadInformation

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

BOOL GetThreadInformation(
    HANDLE hThread,
    THREAD_INFORMATION_CLASS ThreadInformationClass,
    void* ThreadInformation,
    DWORD ThreadInformationSize
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetThreadInformation(
    hThread As IntPtr,   ' HANDLE
    ThreadInformationClass As Integer,   ' THREAD_INFORMATION_CLASS
    ThreadInformation As IntPtr,   ' void* out
    ThreadInformationSize As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hThread : HANDLE
' ThreadInformationClass : THREAD_INFORMATION_CLASS
' ThreadInformation : void* out
' ThreadInformationSize : DWORD
Declare PtrSafe Function GetThreadInformation Lib "kernel32" ( _
    ByVal hThread As LongPtr, _
    ByVal ThreadInformationClass As Long, _
    ByVal ThreadInformation As LongPtr, _
    ByVal ThreadInformationSize 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

GetThreadInformation = ctypes.windll.kernel32.GetThreadInformation
GetThreadInformation.restype = wintypes.BOOL
GetThreadInformation.argtypes = [
    wintypes.HANDLE,  # hThread : HANDLE
    ctypes.c_int,  # ThreadInformationClass : THREAD_INFORMATION_CLASS
    ctypes.POINTER(None),  # ThreadInformation : void* out
    wintypes.DWORD,  # ThreadInformationSize : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetThreadInformation = Fiddle::Function.new(
  lib['GetThreadInformation'],
  [
    Fiddle::TYPE_VOIDP,  # hThread : HANDLE
    Fiddle::TYPE_INT,  # ThreadInformationClass : THREAD_INFORMATION_CLASS
    Fiddle::TYPE_VOIDP,  # ThreadInformation : void* out
    -Fiddle::TYPE_INT,  # ThreadInformationSize : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetThreadInformation(
        hThread: *mut core::ffi::c_void,  // HANDLE
        ThreadInformationClass: i32,  // THREAD_INFORMATION_CLASS
        ThreadInformation: *mut (),  // void* out
        ThreadInformationSize: u32  // DWORD
    ) -> 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 GetThreadInformation(IntPtr hThread, int ThreadInformationClass, IntPtr ThreadInformation, uint ThreadInformationSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetThreadInformation' -Namespace Win32 -PassThru
# $api::GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)

#uselib "KERNEL32.dll"
#func global GetThreadInformation "GetThreadInformation" sptr, sptr, sptr, sptr
; GetThreadInformation hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize   ; 戻り値は stat
; hThread : HANDLE -> "sptr"
; ThreadInformationClass : THREAD_INFORMATION_CLASS -> "sptr"
; ThreadInformation : void* out -> "sptr"
; ThreadInformationSize : 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 GetThreadInformation "GetThreadInformation" sptr, int, sptr, int
; res = GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
; hThread : HANDLE -> "sptr"
; ThreadInformationClass : THREAD_INFORMATION_CLASS -> "int"
; ThreadInformation : void* out -> "sptr"
; ThreadInformationSize : DWORD -> "int"

; BOOL GetThreadInformation(HANDLE hThread, THREAD_INFORMATION_CLASS ThreadInformationClass, void* ThreadInformation, DWORD ThreadInformationSize)
#uselib "KERNEL32.dll"
#cfunc global GetThreadInformation "GetThreadInformation" intptr, int, intptr, int
; res = GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
; hThread : HANDLE -> "intptr"
; ThreadInformationClass : THREAD_INFORMATION_CLASS -> "int"
; ThreadInformation : void* out -> "intptr"
; ThreadInformationSize : DWORD -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetThreadInformation = kernel32.NewProc("GetThreadInformation")
)

// hThread (HANDLE), ThreadInformationClass (THREAD_INFORMATION_CLASS), ThreadInformation (void* out), ThreadInformationSize (DWORD)
r1, _, err := procGetThreadInformation.Call(
	uintptr(hThread),
	uintptr(ThreadInformationClass),
	uintptr(ThreadInformation),
	uintptr(ThreadInformationSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetThreadInformation(
  hThread: THandle;   // HANDLE
  ThreadInformationClass: Integer;   // THREAD_INFORMATION_CLASS
  ThreadInformation: Pointer;   // void* out
  ThreadInformationSize: DWORD   // DWORD
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetThreadInformation';

result := DllCall("KERNEL32\GetThreadInformation"
    , "Ptr", hThread   ; HANDLE
    , "Int", ThreadInformationClass   ; THREAD_INFORMATION_CLASS
    , "Ptr", ThreadInformation   ; void* out
    , "UInt", ThreadInformationSize   ; DWORD
    , "Int")   ; return: BOOL

●GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize) = DLL("KERNEL32.dll", "bool GetThreadInformation(void*, int, void*, dword)")
# 呼び出し: GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
# hThread : HANDLE -> "void*"
# ThreadInformationClass : THREAD_INFORMATION_CLASS -> "int"
# ThreadInformation : void* out -> "void*"
# ThreadInformationSize : 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)。

const std = @import("std");

extern "kernel32" fn GetThreadInformation(
    hThread: ?*anyopaque, // HANDLE
    ThreadInformationClass: i32, // THREAD_INFORMATION_CLASS
    ThreadInformation: ?*anyopaque, // void* out
    ThreadInformationSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc GetThreadInformation(
    hThread: pointer,  # HANDLE
    ThreadInformationClass: int32,  # THREAD_INFORMATION_CLASS
    ThreadInformation: pointer,  # void* out
    ThreadInformationSize: uint32  # DWORD
): int32 {.importc: "GetThreadInformation", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int GetThreadInformation(
    void* hThread,   // HANDLE
    int ThreadInformationClass,   // THREAD_INFORMATION_CLASS
    void* ThreadInformation,   // void* out
    uint ThreadInformationSize   // DWORD
);

ccall((:GetThreadInformation, "KERNEL32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, Ptr{Cvoid}, UInt32),
      hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
# hThread : HANDLE -> Ptr{Cvoid}
# ThreadInformationClass : THREAD_INFORMATION_CLASS -> Int32
# ThreadInformation : void* out -> Ptr{Cvoid}
# ThreadInformationSize : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetThreadInformation(
    void* hThread,
    int32_t ThreadInformationClass,
    void* ThreadInformation,
    uint32_t ThreadInformationSize);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
-- hThread : HANDLE
-- ThreadInformationClass : THREAD_INFORMATION_CLASS
-- ThreadInformation : void* out
-- ThreadInformationSize : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const GetThreadInformation = lib.func('__stdcall', 'GetThreadInformation', 'int32_t', ['void *', 'int32_t', 'void *', 'uint32_t']);
// GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
// hThread : HANDLE -> 'void *'
// ThreadInformationClass : THREAD_INFORMATION_CLASS -> 'int32_t'
// ThreadInformation : void* out -> 'void *'
// ThreadInformationSize : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("KERNEL32.dll", {
  GetThreadInformation: { parameters: ["pointer", "i32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize)
// hThread : HANDLE -> "pointer"
// ThreadInformationClass : THREAD_INFORMATION_CLASS -> "i32"
// ThreadInformation : void* out -> "pointer"
// ThreadInformationSize : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t GetThreadInformation(
    void* hThread,
    int32_t ThreadInformationClass,
    void* ThreadInformation,
    uint32_t ThreadInformationSize);
C, "KERNEL32.dll");
// $ffi->GetThreadInformation(hThread, ThreadInformationClass, ThreadInformation, ThreadInformationSize);
// hThread : HANDLE
// ThreadInformationClass : THREAD_INFORMATION_CLASS
// ThreadInformation : void* out
// ThreadInformationSize : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    boolean GetThreadInformation(
        Pointer hThread,   // HANDLE
        int ThreadInformationClass,   // THREAD_INFORMATION_CLASS
        Pointer ThreadInformation,   // void* out
        int ThreadInformationSize   // DWORD
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun GetThreadInformation = GetThreadInformation(
    hThread : Void*,   # HANDLE
    ThreadInformationClass : Int32,   # THREAD_INFORMATION_CLASS
    ThreadInformation : Void*,   # void* out
    ThreadInformationSize : UInt32   # DWORD
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GetThreadInformationNative = Int32 Function(Pointer<Void>, Int32, Pointer<Void>, Uint32);
typedef GetThreadInformationDart = int Function(Pointer<Void>, int, Pointer<Void>, int);
final GetThreadInformation = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<GetThreadInformationNative, GetThreadInformationDart>('GetThreadInformation');
// hThread : HANDLE -> Pointer<Void>
// ThreadInformationClass : THREAD_INFORMATION_CLASS -> Int32
// ThreadInformation : void* out -> Pointer<Void>
// ThreadInformationSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetThreadInformation(
  hThread: THandle;   // HANDLE
  ThreadInformationClass: Integer;   // THREAD_INFORMATION_CLASS
  ThreadInformation: Pointer;   // void* out
  ThreadInformationSize: DWORD   // DWORD
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetThreadInformation';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GetThreadInformation"
  c_GetThreadInformation :: Ptr () -> Int32 -> Ptr () -> Word32 -> IO CInt
-- hThread : HANDLE -> Ptr ()
-- ThreadInformationClass : THREAD_INFORMATION_CLASS -> Int32
-- ThreadInformation : void* out -> Ptr ()
-- ThreadInformationSize : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let getthreadinformation =
  foreign "GetThreadInformation"
    ((ptr void) @-> int32_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hThread : HANDLE -> (ptr void) *)
(* ThreadInformationClass : THREAD_INFORMATION_CLASS -> int32_t *)
(* ThreadInformation : void* out -> (ptr void) *)
(* ThreadInformationSize : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("GetThreadInformation" get-thread-information :convention :stdcall) :int32
  (h-thread :pointer)   ; HANDLE
  (thread-information-class :int32)   ; THREAD_INFORMATION_CLASS
  (thread-information :pointer)   ; void* out
  (thread-information-size :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetThreadInformation = Win32::API::More->new('KERNEL32',
    'BOOL GetThreadInformation(HANDLE hThread, int ThreadInformationClass, LPVOID ThreadInformation, DWORD ThreadInformationSize)');
# my $ret = $GetThreadInformation->Call($hThread, $ThreadInformationClass, $ThreadInformation, $ThreadInformationSize);
# hThread : HANDLE -> HANDLE
# ThreadInformationClass : THREAD_INFORMATION_CLASS -> int
# ThreadInformation : void* out -> LPVOID
# ThreadInformationSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。