GetThreadIdealProcessorEx

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

BOOL GetThreadIdealProcessorEx(
    HANDLE hThread,
    PROCESSOR_NUMBER* lpIdealProcessor
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetThreadIdealProcessorEx(
    hThread As IntPtr,   ' HANDLE
    lpIdealProcessor As IntPtr   ' PROCESSOR_NUMBER* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hThread : HANDLE
' lpIdealProcessor : PROCESSOR_NUMBER* out
Declare PtrSafe Function GetThreadIdealProcessorEx Lib "kernel32" ( _
    ByVal hThread As LongPtr, _
    ByVal lpIdealProcessor 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

GetThreadIdealProcessorEx = ctypes.windll.kernel32.GetThreadIdealProcessorEx
GetThreadIdealProcessorEx.restype = wintypes.BOOL
GetThreadIdealProcessorEx.argtypes = [
    wintypes.HANDLE,  # hThread : HANDLE
    ctypes.c_void_p,  # lpIdealProcessor : PROCESSOR_NUMBER* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetThreadIdealProcessorEx = Fiddle::Function.new(
  lib['GetThreadIdealProcessorEx'],
  [
    Fiddle::TYPE_VOIDP,  # hThread : HANDLE
    Fiddle::TYPE_VOIDP,  # lpIdealProcessor : PROCESSOR_NUMBER* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetThreadIdealProcessorEx(
        hThread: *mut core::ffi::c_void,  // HANDLE
        lpIdealProcessor: *mut PROCESSOR_NUMBER  // PROCESSOR_NUMBER* 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 GetThreadIdealProcessorEx(IntPtr hThread, IntPtr lpIdealProcessor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetThreadIdealProcessorEx' -Namespace Win32 -PassThru
# $api::GetThreadIdealProcessorEx(hThread, lpIdealProcessor)

#uselib "KERNEL32.dll"
#func global GetThreadIdealProcessorEx "GetThreadIdealProcessorEx" sptr, sptr
; GetThreadIdealProcessorEx hThread, varptr(lpIdealProcessor)   ; 戻り値は stat
; hThread : HANDLE -> "sptr"
; lpIdealProcessor : PROCESSOR_NUMBER* 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。

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetThreadIdealProcessorEx = kernel32.NewProc("GetThreadIdealProcessorEx")
)

// hThread (HANDLE), lpIdealProcessor (PROCESSOR_NUMBER* out)
r1, _, err := procGetThreadIdealProcessorEx.Call(
	uintptr(hThread),
	uintptr(lpIdealProcessor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetThreadIdealProcessorEx(
  hThread: THandle;   // HANDLE
  lpIdealProcessor: Pointer   // PROCESSOR_NUMBER* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetThreadIdealProcessorEx';

result := DllCall("KERNEL32\GetThreadIdealProcessorEx"
    , "Ptr", hThread   ; HANDLE
    , "Ptr", lpIdealProcessor   ; PROCESSOR_NUMBER* out
    , "Int")   ; return: BOOL

●GetThreadIdealProcessorEx(hThread, lpIdealProcessor) = DLL("KERNEL32.dll", "bool GetThreadIdealProcessorEx(void*, void*)")
# 呼び出し: GetThreadIdealProcessorEx(hThread, lpIdealProcessor)
# hThread : HANDLE -> "void*"
# lpIdealProcessor : PROCESSOR_NUMBER* 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)。

const std = @import("std");

extern "kernel32" fn GetThreadIdealProcessorEx(
    hThread: ?*anyopaque, // HANDLE
    lpIdealProcessor: [*c]PROCESSOR_NUMBER // PROCESSOR_NUMBER* out
) callconv(std.os.windows.WINAPI) i32;

proc GetThreadIdealProcessorEx(
    hThread: pointer,  # HANDLE
    lpIdealProcessor: ptr PROCESSOR_NUMBER  # PROCESSOR_NUMBER* out
): int32 {.importc: "GetThreadIdealProcessorEx", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int GetThreadIdealProcessorEx(
    void* hThread,   // HANDLE
    PROCESSOR_NUMBER* lpIdealProcessor   // PROCESSOR_NUMBER* out
);

ccall((:GetThreadIdealProcessorEx, "KERNEL32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{PROCESSOR_NUMBER}),
      hThread, lpIdealProcessor)
# hThread : HANDLE -> Ptr{Cvoid}
# lpIdealProcessor : PROCESSOR_NUMBER* out -> Ptr{PROCESSOR_NUMBER}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GetThreadIdealProcessorEx(
    void* hThread,
    void* lpIdealProcessor);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.GetThreadIdealProcessorEx(hThread, lpIdealProcessor)
-- hThread : HANDLE
-- lpIdealProcessor : PROCESSOR_NUMBER* out
-- 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 GetThreadIdealProcessorEx = lib.func('__stdcall', 'GetThreadIdealProcessorEx', 'int32_t', ['void *', 'void *']);
// GetThreadIdealProcessorEx(hThread, lpIdealProcessor)
// hThread : HANDLE -> 'void *'
// lpIdealProcessor : PROCESSOR_NUMBER* out -> 'void *'
// 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", {
  GetThreadIdealProcessorEx: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GetThreadIdealProcessorEx(hThread, lpIdealProcessor)
// hThread : HANDLE -> "pointer"
// lpIdealProcessor : PROCESSOR_NUMBER* out -> "pointer"
// 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 GetThreadIdealProcessorEx(
    void* hThread,
    void* lpIdealProcessor);
C, "KERNEL32.dll");
// $ffi->GetThreadIdealProcessorEx(hThread, lpIdealProcessor);
// hThread : HANDLE
// lpIdealProcessor : PROCESSOR_NUMBER* out
// 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 GetThreadIdealProcessorEx(
        Pointer hThread,   // HANDLE
        Pointer lpIdealProcessor   // PROCESSOR_NUMBER* out
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun GetThreadIdealProcessorEx = GetThreadIdealProcessorEx(
    hThread : Void*,   # HANDLE
    lpIdealProcessor : PROCESSOR_NUMBER*   # PROCESSOR_NUMBER* out
  ) : 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 GetThreadIdealProcessorExNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef GetThreadIdealProcessorExDart = int Function(Pointer<Void>, Pointer<Void>);
final GetThreadIdealProcessorEx = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<GetThreadIdealProcessorExNative, GetThreadIdealProcessorExDart>('GetThreadIdealProcessorEx');
// hThread : HANDLE -> Pointer<Void>
// lpIdealProcessor : PROCESSOR_NUMBER* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetThreadIdealProcessorEx(
  hThread: THandle;   // HANDLE
  lpIdealProcessor: Pointer   // PROCESSOR_NUMBER* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetThreadIdealProcessorEx';

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

foreign import stdcall safe "GetThreadIdealProcessorEx"
  c_GetThreadIdealProcessorEx :: Ptr () -> Ptr () -> IO CInt
-- hThread : HANDLE -> Ptr ()
-- lpIdealProcessor : PROCESSOR_NUMBER* out -> Ptr ()
-- 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 getthreadidealprocessorex =
  foreign "GetThreadIdealProcessorEx"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* hThread : HANDLE -> (ptr void) *)
(* lpIdealProcessor : PROCESSOR_NUMBER* out -> (ptr void) *)
(* 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 ("GetThreadIdealProcessorEx" get-thread-ideal-processor-ex :convention :stdcall) :int32
  (h-thread :pointer)   ; HANDLE
  (lp-ideal-processor :pointer))   ; PROCESSOR_NUMBER* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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