IsProcessorFeaturePresent

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

BOOL IsProcessorFeaturePresent(
    PROCESSOR_FEATURE_ID ProcessorFeature
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function IsProcessorFeaturePresent(
    ProcessorFeature As UInteger   ' PROCESSOR_FEATURE_ID
) As Boolean
End Function

' ProcessorFeature : PROCESSOR_FEATURE_ID
Declare PtrSafe Function IsProcessorFeaturePresent Lib "kernel32" ( _
    ByVal ProcessorFeature 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

IsProcessorFeaturePresent = ctypes.windll.kernel32.IsProcessorFeaturePresent
IsProcessorFeaturePresent.restype = wintypes.BOOL
IsProcessorFeaturePresent.argtypes = [
    wintypes.DWORD,  # ProcessorFeature : PROCESSOR_FEATURE_ID
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
IsProcessorFeaturePresent = Fiddle::Function.new(
  lib['IsProcessorFeaturePresent'],
  [
    -Fiddle::TYPE_INT,  # ProcessorFeature : PROCESSOR_FEATURE_ID
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn IsProcessorFeaturePresent(
        ProcessorFeature: u32  // PROCESSOR_FEATURE_ID
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool IsProcessorFeaturePresent(uint ProcessorFeature);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_IsProcessorFeaturePresent' -Namespace Win32 -PassThru
# $api::IsProcessorFeaturePresent(ProcessorFeature)

#uselib "KERNEL32.dll"
#func global IsProcessorFeaturePresent "IsProcessorFeaturePresent" sptr
; IsProcessorFeaturePresent ProcessorFeature   ; 戻り値は stat
; ProcessorFeature : PROCESSOR_FEATURE_ID -> "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 IsProcessorFeaturePresent "IsProcessorFeaturePresent" int
; res = IsProcessorFeaturePresent(ProcessorFeature)
; ProcessorFeature : PROCESSOR_FEATURE_ID -> "int"

; BOOL IsProcessorFeaturePresent(PROCESSOR_FEATURE_ID ProcessorFeature)
#uselib "KERNEL32.dll"
#cfunc global IsProcessorFeaturePresent "IsProcessorFeaturePresent" int
; res = IsProcessorFeaturePresent(ProcessorFeature)
; ProcessorFeature : PROCESSOR_FEATURE_ID -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procIsProcessorFeaturePresent = kernel32.NewProc("IsProcessorFeaturePresent")
)

// ProcessorFeature (PROCESSOR_FEATURE_ID)
r1, _, err := procIsProcessorFeaturePresent.Call(
	uintptr(ProcessorFeature),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function IsProcessorFeaturePresent(
  ProcessorFeature: DWORD   // PROCESSOR_FEATURE_ID
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'IsProcessorFeaturePresent';

result := DllCall("KERNEL32\IsProcessorFeaturePresent"
    , "UInt", ProcessorFeature   ; PROCESSOR_FEATURE_ID
    , "Int")   ; return: BOOL

●IsProcessorFeaturePresent(ProcessorFeature) = DLL("KERNEL32.dll", "bool IsProcessorFeaturePresent(dword)")
# 呼び出し: IsProcessorFeaturePresent(ProcessorFeature)
# ProcessorFeature : PROCESSOR_FEATURE_ID -> "dword"
# 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)。