Win32 API 日本語リファレンス
ホームSystem.HostComputeSystem › HcsGetProcessInfo

HcsGetProcessInfo

関数
コンピュートシステム内プロセスの基本情報を取得する。
DLLcomputecore.dll呼出規約winapi

シグネチャ

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

HRESULT HcsGetProcessInfo(
    HCS_PROCESS process,
    HCS_OPERATION operation
);

パラメーター

名前方向
processHCS_PROCESSin
operationHCS_OPERATIONin

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT HcsGetProcessInfo(
    HCS_PROCESS process,
    HCS_OPERATION operation
);
[DllImport("computecore.dll", ExactSpelling = true)]
static extern int HcsGetProcessInfo(
    IntPtr process,   // HCS_PROCESS
    IntPtr operation   // HCS_OPERATION
);
<DllImport("computecore.dll", ExactSpelling:=True)>
Public Shared Function HcsGetProcessInfo(
    process As IntPtr,   ' HCS_PROCESS
    operation As IntPtr   ' HCS_OPERATION
) As Integer
End Function
' process : HCS_PROCESS
' operation : HCS_OPERATION
Declare PtrSafe Function HcsGetProcessInfo Lib "computecore" ( _
    ByVal process As LongPtr, _
    ByVal operation As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

HcsGetProcessInfo = ctypes.windll.computecore.HcsGetProcessInfo
HcsGetProcessInfo.restype = ctypes.c_int
HcsGetProcessInfo.argtypes = [
    wintypes.HANDLE,  # process : HCS_PROCESS
    wintypes.HANDLE,  # operation : HCS_OPERATION
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('computecore.dll')
HcsGetProcessInfo = Fiddle::Function.new(
  lib['HcsGetProcessInfo'],
  [
    Fiddle::TYPE_VOIDP,  # process : HCS_PROCESS
    Fiddle::TYPE_VOIDP,  # operation : HCS_OPERATION
  ],
  Fiddle::TYPE_INT)
#[link(name = "computecore")]
extern "system" {
    fn HcsGetProcessInfo(
        process: *mut core::ffi::c_void,  // HCS_PROCESS
        operation: *mut core::ffi::c_void  // HCS_OPERATION
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("computecore.dll")]
public static extern int HcsGetProcessInfo(IntPtr process, IntPtr operation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computecore_HcsGetProcessInfo' -Namespace Win32 -PassThru
# $api::HcsGetProcessInfo(process, operation)
#uselib "computecore.dll"
#func global HcsGetProcessInfo "HcsGetProcessInfo" sptr, sptr
; HcsGetProcessInfo process, operation   ; 戻り値は stat
; process : HCS_PROCESS -> "sptr"
; operation : HCS_OPERATION -> "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 "computecore.dll"
#cfunc global HcsGetProcessInfo "HcsGetProcessInfo" sptr, sptr
; res = HcsGetProcessInfo(process, operation)
; process : HCS_PROCESS -> "sptr"
; operation : HCS_OPERATION -> "sptr"
; HRESULT HcsGetProcessInfo(HCS_PROCESS process, HCS_OPERATION operation)
#uselib "computecore.dll"
#cfunc global HcsGetProcessInfo "HcsGetProcessInfo" intptr, intptr
; res = HcsGetProcessInfo(process, operation)
; process : HCS_PROCESS -> "intptr"
; operation : HCS_OPERATION -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	computecore = windows.NewLazySystemDLL("computecore.dll")
	procHcsGetProcessInfo = computecore.NewProc("HcsGetProcessInfo")
)

// process (HCS_PROCESS), operation (HCS_OPERATION)
r1, _, err := procHcsGetProcessInfo.Call(
	uintptr(process),
	uintptr(operation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function HcsGetProcessInfo(
  process: THandle;   // HCS_PROCESS
  operation: THandle   // HCS_OPERATION
): Integer; stdcall;
  external 'computecore.dll' name 'HcsGetProcessInfo';
result := DllCall("computecore\HcsGetProcessInfo"
    , "Ptr", process   ; HCS_PROCESS
    , "Ptr", operation   ; HCS_OPERATION
    , "Int")   ; return: HRESULT
●HcsGetProcessInfo(process, operation) = DLL("computecore.dll", "int HcsGetProcessInfo(void*, void*)")
# 呼び出し: HcsGetProcessInfo(process, operation)
# process : HCS_PROCESS -> "void*"
# operation : HCS_OPERATION -> "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)。