SetThreadAffinityMask

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

UINT_PTR SetThreadAffinityMask(
    HANDLE hThread,
    UINT_PTR dwThreadAffinityMask
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetThreadAffinityMask(
    hThread As IntPtr,   ' HANDLE
    dwThreadAffinityMask As UIntPtr   ' UINT_PTR
) As UIntPtr
End Function

' hThread : HANDLE
' dwThreadAffinityMask : UINT_PTR
Declare PtrSafe Function SetThreadAffinityMask Lib "kernel32" ( _
    ByVal hThread As LongPtr, _
    ByVal dwThreadAffinityMask As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetThreadAffinityMask = ctypes.windll.kernel32.SetThreadAffinityMask
SetThreadAffinityMask.restype = ctypes.c_size_t
SetThreadAffinityMask.argtypes = [
    wintypes.HANDLE,  # hThread : HANDLE
    ctypes.c_size_t,  # dwThreadAffinityMask : UINT_PTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
SetThreadAffinityMask = Fiddle::Function.new(
  lib['SetThreadAffinityMask'],
  [
    Fiddle::TYPE_VOIDP,  # hThread : HANDLE
    Fiddle::TYPE_UINTPTR_T,  # dwThreadAffinityMask : UINT_PTR
  ],
  Fiddle::TYPE_UINTPTR_T)

#[link(name = "kernel32")]
extern "system" {
    fn SetThreadAffinityMask(
        hThread: *mut core::ffi::c_void,  // HANDLE
        dwThreadAffinityMask: usize  // UINT_PTR
    ) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern UIntPtr SetThreadAffinityMask(IntPtr hThread, UIntPtr dwThreadAffinityMask);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_SetThreadAffinityMask' -Namespace Win32 -PassThru
# $api::SetThreadAffinityMask(hThread, dwThreadAffinityMask)

#uselib "KERNEL32.dll"
#func global SetThreadAffinityMask "SetThreadAffinityMask" sptr, sptr
; SetThreadAffinityMask hThread, dwThreadAffinityMask   ; 戻り値は stat
; hThread : HANDLE -> "sptr"
; dwThreadAffinityMask : UINT_PTR -> "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 SetThreadAffinityMask "SetThreadAffinityMask" sptr, sptr
; res = SetThreadAffinityMask(hThread, dwThreadAffinityMask)
; hThread : HANDLE -> "sptr"
; dwThreadAffinityMask : UINT_PTR -> "sptr"

; UINT_PTR SetThreadAffinityMask(HANDLE hThread, UINT_PTR dwThreadAffinityMask)
#uselib "KERNEL32.dll"
#cfunc global SetThreadAffinityMask "SetThreadAffinityMask" intptr, intptr
; res = SetThreadAffinityMask(hThread, dwThreadAffinityMask)
; hThread : HANDLE -> "intptr"
; dwThreadAffinityMask : UINT_PTR -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procSetThreadAffinityMask = kernel32.NewProc("SetThreadAffinityMask")
)

// hThread (HANDLE), dwThreadAffinityMask (UINT_PTR)
r1, _, err := procSetThreadAffinityMask.Call(
	uintptr(hThread),
	uintptr(dwThreadAffinityMask),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UINT_PTR

function SetThreadAffinityMask(
  hThread: THandle;   // HANDLE
  dwThreadAffinityMask: NativeUInt   // UINT_PTR
): NativeUInt; stdcall;
  external 'KERNEL32.dll' name 'SetThreadAffinityMask';

result := DllCall("KERNEL32\SetThreadAffinityMask"
    , "Ptr", hThread   ; HANDLE
    , "UPtr", dwThreadAffinityMask   ; UINT_PTR
    , "UPtr")   ; return: UINT_PTR

●SetThreadAffinityMask(hThread, dwThreadAffinityMask) = DLL("KERNEL32.dll", "int SetThreadAffinityMask(void*, int)")
# 呼び出し: SetThreadAffinityMask(hThread, dwThreadAffinityMask)
# hThread : HANDLE -> "void*"
# dwThreadAffinityMask : UINT_PTR -> "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)。

const std = @import("std");

extern "kernel32" fn SetThreadAffinityMask(
    hThread: ?*anyopaque, // HANDLE
    dwThreadAffinityMask: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) usize;

proc SetThreadAffinityMask(
    hThread: pointer,  # HANDLE
    dwThreadAffinityMask: uint  # UINT_PTR
): uint {.importc: "SetThreadAffinityMask", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
size_t SetThreadAffinityMask(
    void* hThread,   // HANDLE
    size_t dwThreadAffinityMask   // UINT_PTR
);

ccall((:SetThreadAffinityMask, "KERNEL32.dll"), stdcall, Csize_t,
      (Ptr{Cvoid}, Csize_t),
      hThread, dwThreadAffinityMask)
# hThread : HANDLE -> Ptr{Cvoid}
# dwThreadAffinityMask : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uintptr_t SetThreadAffinityMask(
    void* hThread,
    uintptr_t dwThreadAffinityMask);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.SetThreadAffinityMask(hThread, dwThreadAffinityMask)
-- hThread : HANDLE
-- dwThreadAffinityMask : UINT_PTR
-- 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 SetThreadAffinityMask = lib.func('__stdcall', 'SetThreadAffinityMask', 'uintptr_t', ['void *', 'uintptr_t']);
// SetThreadAffinityMask(hThread, dwThreadAffinityMask)
// hThread : HANDLE -> 'void *'
// dwThreadAffinityMask : UINT_PTR -> 'uintptr_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", {
  SetThreadAffinityMask: { parameters: ["pointer", "usize"], result: "usize" },
});
// lib.symbols.SetThreadAffinityMask(hThread, dwThreadAffinityMask)
// hThread : HANDLE -> "pointer"
// dwThreadAffinityMask : UINT_PTR -> "usize"
// 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
size_t SetThreadAffinityMask(
    void* hThread,
    size_t dwThreadAffinityMask);
C, "KERNEL32.dll");
// $ffi->SetThreadAffinityMask(hThread, dwThreadAffinityMask);
// hThread : HANDLE
// dwThreadAffinityMask : UINT_PTR
// 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);
    long SetThreadAffinityMask(
        Pointer hThread,   // HANDLE
        long dwThreadAffinityMask   // UINT_PTR
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun SetThreadAffinityMask = SetThreadAffinityMask(
    hThread : Void*,   # HANDLE
    dwThreadAffinityMask : LibC::SizeT   # UINT_PTR
  ) : LibC::SizeT
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 SetThreadAffinityMaskNative = UintPtr Function(Pointer<Void>, UintPtr);
typedef SetThreadAffinityMaskDart = int Function(Pointer<Void>, int);
final SetThreadAffinityMask = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<SetThreadAffinityMaskNative, SetThreadAffinityMaskDart>('SetThreadAffinityMask');
// hThread : HANDLE -> Pointer<Void>
// dwThreadAffinityMask : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetThreadAffinityMask(
  hThread: THandle;   // HANDLE
  dwThreadAffinityMask: NativeUInt   // UINT_PTR
): NativeUInt; stdcall;
  external 'KERNEL32.dll' name 'SetThreadAffinityMask';

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

foreign import stdcall safe "SetThreadAffinityMask"
  c_SetThreadAffinityMask :: Ptr () -> CUIntPtr -> IO CUIntPtr
-- hThread : HANDLE -> Ptr ()
-- dwThreadAffinityMask : UINT_PTR -> CUIntPtr
-- 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 setthreadaffinitymask =
  foreign "SetThreadAffinityMask"
    ((ptr void) @-> size_t @-> returning size_t)
(* hThread : HANDLE -> (ptr void) *)
(* dwThreadAffinityMask : UINT_PTR -> size_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 ("SetThreadAffinityMask" set-thread-affinity-mask :convention :stdcall) :uint64
  (h-thread :pointer)   ; HANDLE
  (dw-thread-affinity-mask :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetThreadAffinityMask = Win32::API::More->new('KERNEL32',
    'WPARAM SetThreadAffinityMask(HANDLE hThread, WPARAM dwThreadAffinityMask)');
# my $ret = $SetThreadAffinityMask->Call($hThread, $dwThreadAffinityMask);
# hThread : HANDLE -> HANDLE
# dwThreadAffinityMask : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。