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SetProcessDefaultCpuSets

関数

プロセスの既定CPUセットIDを設定する。

DLLKERNEL32.dll呼出規約winapi

シグネチャ

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

BOOL SetProcessDefaultCpuSets(
    HANDLE Process,
    const DWORD* CpuSetIds,   // optional
    DWORD CpuSetIdCount
);

パラメーター

名前	型	方向
Process	HANDLE	in
CpuSetIds	DWORD*	inoptional
CpuSetIdCount	DWORD	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetProcessDefaultCpuSets(
    HANDLE Process,
    const DWORD* CpuSetIds,   // optional
    DWORD CpuSetIdCount
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern bool SetProcessDefaultCpuSets(
    IntPtr Process,   // HANDLE
    IntPtr CpuSetIds,   // DWORD* optional
    uint CpuSetIdCount   // DWORD
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function SetProcessDefaultCpuSets(
    Process As IntPtr,   ' HANDLE
    CpuSetIds As IntPtr,   ' DWORD* optional
    CpuSetIdCount As UInteger   ' DWORD
) As Boolean
End Function

' Process : HANDLE
' CpuSetIds : DWORD* optional
' CpuSetIdCount : DWORD
Declare PtrSafe Function SetProcessDefaultCpuSets Lib "kernel32" ( _
    ByVal Process As LongPtr, _
    ByVal CpuSetIds As LongPtr, _
    ByVal CpuSetIdCount 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

SetProcessDefaultCpuSets = ctypes.windll.kernel32.SetProcessDefaultCpuSets
SetProcessDefaultCpuSets.restype = wintypes.BOOL
SetProcessDefaultCpuSets.argtypes = [
    wintypes.HANDLE,  # Process : HANDLE
    ctypes.POINTER(wintypes.DWORD),  # CpuSetIds : DWORD* optional
    wintypes.DWORD,  # CpuSetIdCount : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
SetProcessDefaultCpuSets = Fiddle::Function.new(
  lib['SetProcessDefaultCpuSets'],
  [
    Fiddle::TYPE_VOIDP,  # Process : HANDLE
    Fiddle::TYPE_VOIDP,  # CpuSetIds : DWORD* optional
    -Fiddle::TYPE_INT,  # CpuSetIdCount : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn SetProcessDefaultCpuSets(
        Process: *mut core::ffi::c_void,  // HANDLE
        CpuSetIds: *const u32,  // DWORD* optional
        CpuSetIdCount: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool SetProcessDefaultCpuSets(IntPtr Process, IntPtr CpuSetIds, uint CpuSetIdCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_SetProcessDefaultCpuSets' -Namespace Win32 -PassThru
# $api::SetProcessDefaultCpuSets(Process, CpuSetIds, CpuSetIdCount)

#uselib "KERNEL32.dll"
#func global SetProcessDefaultCpuSets "SetProcessDefaultCpuSets" sptr, sptr, sptr
; SetProcessDefaultCpuSets Process, varptr(CpuSetIds), CpuSetIdCount   ; 戻り値は stat
; Process : HANDLE -> "sptr"
; CpuSetIds : DWORD* optional -> "sptr"
; CpuSetIdCount : DWORD -> "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。

出力引数:

#uselib "KERNEL32.dll"
#cfunc global SetProcessDefaultCpuSets "SetProcessDefaultCpuSets" sptr, var, int
; res = SetProcessDefaultCpuSets(Process, CpuSetIds, CpuSetIdCount)
; Process : HANDLE -> "sptr"
; CpuSetIds : DWORD* optional -> "var"
; CpuSetIdCount : DWORD -> "int"
; ※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"
#cfunc global SetProcessDefaultCpuSets "SetProcessDefaultCpuSets" sptr, sptr, int
; res = SetProcessDefaultCpuSets(Process, varptr(CpuSetIds), CpuSetIdCount)
; Process : HANDLE -> "sptr"
; CpuSetIds : DWORD* optional -> "sptr"
; CpuSetIdCount : DWORD -> "int"
; ※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:

; BOOL SetProcessDefaultCpuSets(HANDLE Process, DWORD* CpuSetIds, DWORD CpuSetIdCount)
#uselib "KERNEL32.dll"
#cfunc global SetProcessDefaultCpuSets "SetProcessDefaultCpuSets" intptr, var, int
; res = SetProcessDefaultCpuSets(Process, CpuSetIds, CpuSetIdCount)
; Process : HANDLE -> "intptr"
; CpuSetIds : DWORD* optional -> "var"
; CpuSetIdCount : DWORD -> "int"
; ※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 SetProcessDefaultCpuSets(HANDLE Process, DWORD* CpuSetIds, DWORD CpuSetIdCount)
#uselib "KERNEL32.dll"
#cfunc global SetProcessDefaultCpuSets "SetProcessDefaultCpuSets" intptr, intptr, int
; res = SetProcessDefaultCpuSets(Process, varptr(CpuSetIds), CpuSetIdCount)
; Process : HANDLE -> "intptr"
; CpuSetIds : DWORD* optional -> "intptr"
; CpuSetIdCount : DWORD -> "int"
; ※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")
	procSetProcessDefaultCpuSets = kernel32.NewProc("SetProcessDefaultCpuSets")
)

// Process (HANDLE), CpuSetIds (DWORD* optional), CpuSetIdCount (DWORD)
r1, _, err := procSetProcessDefaultCpuSets.Call(
	uintptr(Process),
	uintptr(CpuSetIds),
	uintptr(CpuSetIdCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetProcessDefaultCpuSets(
  Process: THandle;   // HANDLE
  CpuSetIds: Pointer;   // DWORD* optional
  CpuSetIdCount: DWORD   // DWORD
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'SetProcessDefaultCpuSets';

result := DllCall("KERNEL32\SetProcessDefaultCpuSets"
    , "Ptr", Process   ; HANDLE
    , "Ptr", CpuSetIds   ; DWORD* optional
    , "UInt", CpuSetIdCount   ; DWORD
    , "Int")   ; return: BOOL

●SetProcessDefaultCpuSets(Process, CpuSetIds, CpuSetIdCount) = DLL("KERNEL32.dll", "bool SetProcessDefaultCpuSets(void*, void*, dword)")
# 呼び出し: SetProcessDefaultCpuSets(Process, CpuSetIds, CpuSetIdCount)
# Process : HANDLE -> "void*"
# CpuSetIds : DWORD* optional -> "void*"
# CpuSetIdCount : DWORD -> "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)。