GetNumaNodeProcessorMask2

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

BOOL GetNumaNodeProcessorMask2(
    WORD NodeNumber,
    GROUP_AFFINITY* ProcessorMasks,   // optional
    WORD ProcessorMaskCount,
    WORD* RequiredMaskCount
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetNumaNodeProcessorMask2(
    NodeNumber As UShort,   ' WORD
    ProcessorMasks As IntPtr,   ' GROUP_AFFINITY* optional, out
    ProcessorMaskCount As UShort,   ' WORD
    <Out> ByRef RequiredMaskCount As UShort   ' WORD* out
) As Boolean
End Function

' NodeNumber : WORD
' ProcessorMasks : GROUP_AFFINITY* optional, out
' ProcessorMaskCount : WORD
' RequiredMaskCount : WORD* out
Declare PtrSafe Function GetNumaNodeProcessorMask2 Lib "kernel32" ( _
    ByVal NodeNumber As Integer, _
    ByVal ProcessorMasks As LongPtr, _
    ByVal ProcessorMaskCount As Integer, _
    ByRef RequiredMaskCount As Integer) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetNumaNodeProcessorMask2 = ctypes.windll.kernel32.GetNumaNodeProcessorMask2
GetNumaNodeProcessorMask2.restype = wintypes.BOOL
GetNumaNodeProcessorMask2.argtypes = [
    ctypes.c_ushort,  # NodeNumber : WORD
    ctypes.c_void_p,  # ProcessorMasks : GROUP_AFFINITY* optional, out
    ctypes.c_ushort,  # ProcessorMaskCount : WORD
    ctypes.POINTER(ctypes.c_ushort),  # RequiredMaskCount : WORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetNumaNodeProcessorMask2 = Fiddle::Function.new(
  lib['GetNumaNodeProcessorMask2'],
  [
    -Fiddle::TYPE_SHORT,  # NodeNumber : WORD
    Fiddle::TYPE_VOIDP,  # ProcessorMasks : GROUP_AFFINITY* optional, out
    -Fiddle::TYPE_SHORT,  # ProcessorMaskCount : WORD
    Fiddle::TYPE_VOIDP,  # RequiredMaskCount : WORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetNumaNodeProcessorMask2(
        NodeNumber: u16,  // WORD
        ProcessorMasks: *mut GROUP_AFFINITY,  // GROUP_AFFINITY* optional, out
        ProcessorMaskCount: u16,  // WORD
        RequiredMaskCount: *mut u16  // WORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool GetNumaNodeProcessorMask2(ushort NodeNumber, IntPtr ProcessorMasks, ushort ProcessorMaskCount, out ushort RequiredMaskCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetNumaNodeProcessorMask2' -Namespace Win32 -PassThru
# $api::GetNumaNodeProcessorMask2(NodeNumber, ProcessorMasks, ProcessorMaskCount, RequiredMaskCount)

#uselib "KERNEL32.dll"
#func global GetNumaNodeProcessorMask2 "GetNumaNodeProcessorMask2" sptr, sptr, sptr, sptr
; GetNumaNodeProcessorMask2 NodeNumber, varptr(ProcessorMasks), ProcessorMaskCount, varptr(RequiredMaskCount)   ; 戻り値は stat
; NodeNumber : WORD -> "sptr"
; ProcessorMasks : GROUP_AFFINITY* optional, out -> "sptr"
; ProcessorMaskCount : WORD -> "sptr"
; RequiredMaskCount : WORD* 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 GetNumaNodeProcessorMask2 "GetNumaNodeProcessorMask2" int, var, int, var
; res = GetNumaNodeProcessorMask2(NodeNumber, ProcessorMasks, ProcessorMaskCount, RequiredMaskCount)
; NodeNumber : WORD -> "int"
; ProcessorMasks : GROUP_AFFINITY* optional, out -> "var"
; ProcessorMaskCount : WORD -> "int"
; RequiredMaskCount : WORD* out -> "var"
; ※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 GetNumaNodeProcessorMask2(WORD NodeNumber, GROUP_AFFINITY* ProcessorMasks, WORD ProcessorMaskCount, WORD* RequiredMaskCount)
#uselib "KERNEL32.dll"
#cfunc global GetNumaNodeProcessorMask2 "GetNumaNodeProcessorMask2" int, var, int, var
; res = GetNumaNodeProcessorMask2(NodeNumber, ProcessorMasks, ProcessorMaskCount, RequiredMaskCount)
; NodeNumber : WORD -> "int"
; ProcessorMasks : GROUP_AFFINITY* optional, out -> "var"
; ProcessorMaskCount : WORD -> "int"
; RequiredMaskCount : WORD* out -> "var"
; ※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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetNumaNodeProcessorMask2 = kernel32.NewProc("GetNumaNodeProcessorMask2")
)

// NodeNumber (WORD), ProcessorMasks (GROUP_AFFINITY* optional, out), ProcessorMaskCount (WORD), RequiredMaskCount (WORD* out)
r1, _, err := procGetNumaNodeProcessorMask2.Call(
	uintptr(NodeNumber),
	uintptr(ProcessorMasks),
	uintptr(ProcessorMaskCount),
	uintptr(RequiredMaskCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetNumaNodeProcessorMask2(
  NodeNumber: Word;   // WORD
  ProcessorMasks: Pointer;   // GROUP_AFFINITY* optional, out
  ProcessorMaskCount: Word;   // WORD
  RequiredMaskCount: Pointer   // WORD* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetNumaNodeProcessorMask2';

result := DllCall("KERNEL32\GetNumaNodeProcessorMask2"
    , "UShort", NodeNumber   ; WORD
    , "Ptr", ProcessorMasks   ; GROUP_AFFINITY* optional, out
    , "UShort", ProcessorMaskCount   ; WORD
    , "Ptr", RequiredMaskCount   ; WORD* out
    , "Int")   ; return: BOOL

●GetNumaNodeProcessorMask2(NodeNumber, ProcessorMasks, ProcessorMaskCount, RequiredMaskCount) = DLL("KERNEL32.dll", "bool GetNumaNodeProcessorMask2(int, void*, int, void*)")
# 呼び出し: GetNumaNodeProcessorMask2(NodeNumber, ProcessorMasks, ProcessorMaskCount, RequiredMaskCount)
# NodeNumber : WORD -> "int"
# ProcessorMasks : GROUP_AFFINITY* optional, out -> "void*"
# ProcessorMaskCount : WORD -> "int"
# RequiredMaskCount : WORD* 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)。