AvQuerySystemResponsiveness

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

BOOL AvQuerySystemResponsiveness(
    AVRT_TASK_HANDLE AvrtHandle,
    DWORD* SystemResponsivenessValue
);

<DllImport("AVRT.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AvQuerySystemResponsiveness(
    AvrtHandle As AVRT_TASK_HANDLE,   ' AVRT_TASK_HANDLE
    <Out> ByRef SystemResponsivenessValue As UInteger   ' DWORD* out
) As Boolean
End Function

' AvrtHandle : AVRT_TASK_HANDLE
' SystemResponsivenessValue : DWORD* out
Declare PtrSafe Function AvQuerySystemResponsiveness Lib "avrt" ( _
    ByVal AvrtHandle As LongPtr, _
    ByRef SystemResponsivenessValue 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

AvQuerySystemResponsiveness = ctypes.windll.avrt.AvQuerySystemResponsiveness
AvQuerySystemResponsiveness.restype = wintypes.BOOL
AvQuerySystemResponsiveness.argtypes = [
    AVRT_TASK_HANDLE,  # AvrtHandle : AVRT_TASK_HANDLE
    ctypes.POINTER(wintypes.DWORD),  # SystemResponsivenessValue : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVRT.dll')
AvQuerySystemResponsiveness = Fiddle::Function.new(
  lib['AvQuerySystemResponsiveness'],
  [
    Fiddle::TYPE_VOIDP,  # AvrtHandle : AVRT_TASK_HANDLE
    Fiddle::TYPE_VOIDP,  # SystemResponsivenessValue : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "avrt")]
extern "system" {
    fn AvQuerySystemResponsiveness(
        AvrtHandle: AVRT_TASK_HANDLE,  // AVRT_TASK_HANDLE
        SystemResponsivenessValue: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("AVRT.dll", SetLastError = true)]
public static extern bool AvQuerySystemResponsiveness(AVRT_TASK_HANDLE AvrtHandle, out uint SystemResponsivenessValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVRT_AvQuerySystemResponsiveness' -Namespace Win32 -PassThru
# $api::AvQuerySystemResponsiveness(AvrtHandle, SystemResponsivenessValue)

#uselib "AVRT.dll"
#func global AvQuerySystemResponsiveness "AvQuerySystemResponsiveness" sptr, sptr
; AvQuerySystemResponsiveness AvrtHandle, varptr(SystemResponsivenessValue)   ; 戻り値は stat
; AvrtHandle : AVRT_TASK_HANDLE -> "sptr"
; SystemResponsivenessValue : DWORD* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "AVRT.dll"
#cfunc global AvQuerySystemResponsiveness "AvQuerySystemResponsiveness" int, var
; res = AvQuerySystemResponsiveness(AvrtHandle, SystemResponsivenessValue)
; AvrtHandle : AVRT_TASK_HANDLE -> "int"
; SystemResponsivenessValue : DWORD* out -> "var"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL AvQuerySystemResponsiveness(AVRT_TASK_HANDLE AvrtHandle, DWORD* SystemResponsivenessValue)
#uselib "AVRT.dll"
#cfunc global AvQuerySystemResponsiveness "AvQuerySystemResponsiveness" int, var
; res = AvQuerySystemResponsiveness(AvrtHandle, SystemResponsivenessValue)
; AvrtHandle : AVRT_TASK_HANDLE -> "int"
; SystemResponsivenessValue : DWORD* out -> "var"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	avrt = windows.NewLazySystemDLL("AVRT.dll")
	procAvQuerySystemResponsiveness = avrt.NewProc("AvQuerySystemResponsiveness")
)

// AvrtHandle (AVRT_TASK_HANDLE), SystemResponsivenessValue (DWORD* out)
r1, _, err := procAvQuerySystemResponsiveness.Call(
	uintptr(AvrtHandle),
	uintptr(SystemResponsivenessValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function AvQuerySystemResponsiveness(
  AvrtHandle: AVRT_TASK_HANDLE;   // AVRT_TASK_HANDLE
  SystemResponsivenessValue: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'AVRT.dll' name 'AvQuerySystemResponsiveness';

result := DllCall("AVRT\AvQuerySystemResponsiveness"
    , "Ptr", AvrtHandle   ; AVRT_TASK_HANDLE
    , "Ptr", SystemResponsivenessValue   ; DWORD* out
    , "Int")   ; return: BOOL

●AvQuerySystemResponsiveness(AvrtHandle, SystemResponsivenessValue) = DLL("AVRT.dll", "bool AvQuerySystemResponsiveness(void*, void*)")
# 呼び出し: AvQuerySystemResponsiveness(AvrtHandle, SystemResponsivenessValue)
# AvrtHandle : AVRT_TASK_HANDLE -> "void*"
# SystemResponsivenessValue : DWORD* 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)。