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GetCurrentProcessorNumberEx

関数

現在のプロセッサ番号をグループ対応形式で取得する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

void GetCurrentProcessorNumberEx(
    PROCESSOR_NUMBER* ProcNumber
);

パラメーター

名前	型	方向
ProcNumber	PROCESSOR_NUMBER*	out

戻り値の型: void

各言語での呼び出し定義

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

void GetCurrentProcessorNumberEx(
    PROCESSOR_NUMBER* ProcNumber
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern void GetCurrentProcessorNumberEx(
    IntPtr ProcNumber   // PROCESSOR_NUMBER* out
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub GetCurrentProcessorNumberEx(
    ProcNumber As IntPtr   ' PROCESSOR_NUMBER* out
)
End Sub

' ProcNumber : PROCESSOR_NUMBER* out
Declare PtrSafe Sub GetCurrentProcessorNumberEx Lib "kernel32" ( _
    ByVal ProcNumber As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetCurrentProcessorNumberEx = ctypes.windll.kernel32.GetCurrentProcessorNumberEx
GetCurrentProcessorNumberEx.restype = None
GetCurrentProcessorNumberEx.argtypes = [
    ctypes.c_void_p,  # ProcNumber : PROCESSOR_NUMBER* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetCurrentProcessorNumberEx = Fiddle::Function.new(
  lib['GetCurrentProcessorNumberEx'],
  [
    Fiddle::TYPE_VOIDP,  # ProcNumber : PROCESSOR_NUMBER* out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn GetCurrentProcessorNumberEx(
        ProcNumber: *mut PROCESSOR_NUMBER  // PROCESSOR_NUMBER* out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void GetCurrentProcessorNumberEx(IntPtr ProcNumber);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetCurrentProcessorNumberEx' -Namespace Win32 -PassThru
# $api::GetCurrentProcessorNumberEx(ProcNumber)

#uselib "KERNEL32.dll"
#func global GetCurrentProcessorNumberEx "GetCurrentProcessorNumberEx" sptr
; GetCurrentProcessorNumberEx varptr(ProcNumber)
; ProcNumber : PROCESSOR_NUMBER* out -> "sptr"

出力引数:

#uselib "KERNEL32.dll"
#func global GetCurrentProcessorNumberEx "GetCurrentProcessorNumberEx" var
; GetCurrentProcessorNumberEx ProcNumber
; ProcNumber : PROCESSOR_NUMBER* 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。#uselib "KERNEL32.dll"
#func global GetCurrentProcessorNumberEx "GetCurrentProcessorNumberEx" sptr
; GetCurrentProcessorNumberEx varptr(ProcNumber)
; ProcNumber : PROCESSOR_NUMBER* out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; void GetCurrentProcessorNumberEx(PROCESSOR_NUMBER* ProcNumber)
#uselib "KERNEL32.dll"
#func global GetCurrentProcessorNumberEx "GetCurrentProcessorNumberEx" var
; GetCurrentProcessorNumberEx ProcNumber
; ProcNumber : PROCESSOR_NUMBER* 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。; void GetCurrentProcessorNumberEx(PROCESSOR_NUMBER* ProcNumber)
#uselib "KERNEL32.dll"
#func global GetCurrentProcessorNumberEx "GetCurrentProcessorNumberEx" intptr
; GetCurrentProcessorNumberEx varptr(ProcNumber)
; ProcNumber : PROCESSOR_NUMBER* out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetCurrentProcessorNumberEx = kernel32.NewProc("GetCurrentProcessorNumberEx")
)

// ProcNumber (PROCESSOR_NUMBER* out)
r1, _, err := procGetCurrentProcessorNumberEx.Call(
	uintptr(ProcNumber),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure GetCurrentProcessorNumberEx(
  ProcNumber: Pointer   // PROCESSOR_NUMBER* out
); stdcall;
  external 'KERNEL32.dll' name 'GetCurrentProcessorNumberEx';

result := DllCall("KERNEL32\GetCurrentProcessorNumberEx"
    , "Ptr", ProcNumber   ; PROCESSOR_NUMBER* out
    , "Int")   ; return: void

●GetCurrentProcessorNumberEx(ProcNumber) = DLL("KERNEL32.dll", "int GetCurrentProcessorNumberEx(void*)")
# 呼び出し: GetCurrentProcessorNumberEx(ProcNumber)
# ProcNumber : PROCESSOR_NUMBER* 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)。