QueryProcessAffinityUpdateMode

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

BOOL QueryProcessAffinityUpdateMode(
    HANDLE hProcess,
    PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* lpdwFlags   // optional
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function QueryProcessAffinityUpdateMode(
    hProcess As IntPtr,   ' HANDLE
    lpdwFlags As IntPtr   ' PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
) As Boolean
End Function

' hProcess : HANDLE
' lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
Declare PtrSafe Function QueryProcessAffinityUpdateMode Lib "kernel32" ( _
    ByVal hProcess As LongPtr, _
    ByVal lpdwFlags 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

QueryProcessAffinityUpdateMode = ctypes.windll.kernel32.QueryProcessAffinityUpdateMode
QueryProcessAffinityUpdateMode.restype = wintypes.BOOL
QueryProcessAffinityUpdateMode.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    ctypes.c_void_p,  # lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
QueryProcessAffinityUpdateMode = Fiddle::Function.new(
  lib['QueryProcessAffinityUpdateMode'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    Fiddle::TYPE_VOIDP,  # lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn QueryProcessAffinityUpdateMode(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        lpdwFlags: *mut u32  // PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, 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 QueryProcessAffinityUpdateMode(IntPtr hProcess, IntPtr lpdwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_QueryProcessAffinityUpdateMode' -Namespace Win32 -PassThru
# $api::QueryProcessAffinityUpdateMode(hProcess, lpdwFlags)

#uselib "KERNEL32.dll"
#func global QueryProcessAffinityUpdateMode "QueryProcessAffinityUpdateMode" sptr, sptr
; QueryProcessAffinityUpdateMode hProcess, lpdwFlags   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, 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。

#uselib "KERNEL32.dll"
#cfunc global QueryProcessAffinityUpdateMode "QueryProcessAffinityUpdateMode" sptr, int
; res = QueryProcessAffinityUpdateMode(hProcess, lpdwFlags)
; hProcess : HANDLE -> "sptr"
; lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out -> "int"

; BOOL QueryProcessAffinityUpdateMode(HANDLE hProcess, PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* lpdwFlags)
#uselib "KERNEL32.dll"
#cfunc global QueryProcessAffinityUpdateMode "QueryProcessAffinityUpdateMode" intptr, int
; res = QueryProcessAffinityUpdateMode(hProcess, lpdwFlags)
; hProcess : HANDLE -> "intptr"
; lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procQueryProcessAffinityUpdateMode = kernel32.NewProc("QueryProcessAffinityUpdateMode")
)

// hProcess (HANDLE), lpdwFlags (PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out)
r1, _, err := procQueryProcessAffinityUpdateMode.Call(
	uintptr(hProcess),
	uintptr(lpdwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function QueryProcessAffinityUpdateMode(
  hProcess: THandle;   // HANDLE
  lpdwFlags: Pointer   // PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'QueryProcessAffinityUpdateMode';

result := DllCall("KERNEL32\QueryProcessAffinityUpdateMode"
    , "Ptr", hProcess   ; HANDLE
    , "Ptr", lpdwFlags   ; PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, out
    , "Int")   ; return: BOOL

●QueryProcessAffinityUpdateMode(hProcess, lpdwFlags) = DLL("KERNEL32.dll", "bool QueryProcessAffinityUpdateMode(void*, void*)")
# 呼び出し: QueryProcessAffinityUpdateMode(hProcess, lpdwFlags)
# hProcess : HANDLE -> "void*"
# lpdwFlags : PROCESS_AFFINITY_AUTO_UPDATE_FLAGS* optional, 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)。