ホーム › System.Threading › AvRtCreateThreadOrderingGroupExW

AvRtCreateThreadOrderingGroupExW

関数

スレッド順序付けグループをタスク名指定で作成する(Unicode版)。

DLLAVRT.dll文字セットUnicode (-W)呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

// AVRT.dll  (Unicode / -W)
#include <windows.h>

BOOL AvRtCreateThreadOrderingGroupExW(
    AVRT_THREAD_ORDERING_GROUP_HANDLE* Context,
    LONGLONG* Period,
    GUID* ThreadOrderingGuid,
    LONGLONG* Timeout,   // optional
    LPCWSTR TaskName
);

パラメーター

名前	型	方向
Context	AVRT_THREAD_ORDERING_GROUP_HANDLE*	out
Period	LONGLONG*	in
ThreadOrderingGuid	GUID*	inout
Timeout	LONGLONG*	inoptional
TaskName	LPCWSTR	in

戻り値の型: BOOL

各言語での呼び出し定義

// AVRT.dll  (Unicode / -W)
#include <windows.h>

BOOL AvRtCreateThreadOrderingGroupExW(
    AVRT_THREAD_ORDERING_GROUP_HANDLE* Context,
    LONGLONG* Period,
    GUID* ThreadOrderingGuid,
    LONGLONG* Timeout,   // optional
    LPCWSTR TaskName
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("AVRT.dll", CharSet = CharSet.Unicode, SetLastError = true, ExactSpelling = true)]
static extern bool AvRtCreateThreadOrderingGroupExW(
    IntPtr Context,   // AVRT_THREAD_ORDERING_GROUP_HANDLE* out
    ref long Period,   // LONGLONG*
    ref Guid ThreadOrderingGuid,   // GUID* in/out
    IntPtr Timeout,   // LONGLONG* optional
    [MarshalAs(UnmanagedType.LPWStr)] string TaskName   // LPCWSTR
);

<DllImport("AVRT.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AvRtCreateThreadOrderingGroupExW(
    Context As IntPtr,   ' AVRT_THREAD_ORDERING_GROUP_HANDLE* out
    ByRef Period As Long,   ' LONGLONG*
    ByRef ThreadOrderingGuid As Guid,   ' GUID* in/out
    Timeout As IntPtr,   ' LONGLONG* optional
    <MarshalAs(UnmanagedType.LPWStr)> TaskName As String   ' LPCWSTR
) As Boolean
End Function

' Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out
' Period : LONGLONG*
' ThreadOrderingGuid : GUID* in/out
' Timeout : LONGLONG* optional
' TaskName : LPCWSTR
Declare PtrSafe Function AvRtCreateThreadOrderingGroupExW Lib "avrt" ( _
    ByVal Context As LongPtr, _
    ByRef Period As LongLong, _
    ByVal ThreadOrderingGuid As LongPtr, _
    ByVal Timeout As LongPtr, _
    ByVal TaskName As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

AvRtCreateThreadOrderingGroupExW = ctypes.windll.avrt.AvRtCreateThreadOrderingGroupExW
AvRtCreateThreadOrderingGroupExW.restype = wintypes.BOOL
AvRtCreateThreadOrderingGroupExW.argtypes = [
    ctypes.c_void_p,  # Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out
    ctypes.POINTER(ctypes.c_longlong),  # Period : LONGLONG*
    ctypes.c_void_p,  # ThreadOrderingGuid : GUID* in/out
    ctypes.POINTER(ctypes.c_longlong),  # Timeout : LONGLONG* optional
    wintypes.LPCWSTR,  # TaskName : LPCWSTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVRT.dll')
AvRtCreateThreadOrderingGroupExW = Fiddle::Function.new(
  lib['AvRtCreateThreadOrderingGroupExW'],
  [
    Fiddle::TYPE_VOIDP,  # Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out
    Fiddle::TYPE_VOIDP,  # Period : LONGLONG*
    Fiddle::TYPE_VOIDP,  # ThreadOrderingGuid : GUID* in/out
    Fiddle::TYPE_VOIDP,  # Timeout : LONGLONG* optional
    Fiddle::TYPE_VOIDP,  # TaskName : LPCWSTR
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "avrt")]
extern "system" {
    fn AvRtCreateThreadOrderingGroupExW(
        Context: *mut AVRT_THREAD_ORDERING_GROUP_HANDLE,  // AVRT_THREAD_ORDERING_GROUP_HANDLE* out
        Period: *mut i64,  // LONGLONG*
        ThreadOrderingGuid: *mut GUID,  // GUID* in/out
        Timeout: *mut i64,  // LONGLONG* optional
        TaskName: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("AVRT.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool AvRtCreateThreadOrderingGroupExW(IntPtr Context, ref long Period, ref Guid ThreadOrderingGuid, IntPtr Timeout, [MarshalAs(UnmanagedType.LPWStr)] string TaskName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVRT_AvRtCreateThreadOrderingGroupExW' -Namespace Win32 -PassThru
# $api::AvRtCreateThreadOrderingGroupExW(Context, Period, ThreadOrderingGuid, Timeout, TaskName)

#uselib "AVRT.dll"
#func global AvRtCreateThreadOrderingGroupExW "AvRtCreateThreadOrderingGroupExW" wptr, wptr, wptr, wptr, wptr
; AvRtCreateThreadOrderingGroupExW varptr(Context), varptr(Period), varptr(ThreadOrderingGuid), varptr(Timeout), TaskName   ; 戻り値は stat
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "wptr"
; Period : LONGLONG* -> "wptr"
; ThreadOrderingGuid : GUID* in/out -> "wptr"
; Timeout : LONGLONG* optional -> "wptr"
; TaskName : LPCWSTR -> "wptr"
; ※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 "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExW "AvRtCreateThreadOrderingGroupExW" var, var, var, var, wstr
; res = AvRtCreateThreadOrderingGroupExW(Context, Period, ThreadOrderingGuid, Timeout, TaskName)
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "var"
; Period : LONGLONG* -> "var"
; ThreadOrderingGuid : GUID* in/out -> "var"
; Timeout : LONGLONG* optional -> "var"
; TaskName : LPCWSTR -> "wstr"
; ※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 "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExW "AvRtCreateThreadOrderingGroupExW" sptr, sptr, sptr, sptr, wstr
; res = AvRtCreateThreadOrderingGroupExW(varptr(Context), varptr(Period), varptr(ThreadOrderingGuid), varptr(Timeout), TaskName)
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "sptr"
; Period : LONGLONG* -> "sptr"
; ThreadOrderingGuid : GUID* in/out -> "sptr"
; Timeout : LONGLONG* optional -> "sptr"
; TaskName : LPCWSTR -> "wstr"
; ※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 AvRtCreateThreadOrderingGroupExW(AVRT_THREAD_ORDERING_GROUP_HANDLE* Context, LONGLONG* Period, GUID* ThreadOrderingGuid, LONGLONG* Timeout, LPCWSTR TaskName)
#uselib "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExW "AvRtCreateThreadOrderingGroupExW" var, var, var, var, wstr
; res = AvRtCreateThreadOrderingGroupExW(Context, Period, ThreadOrderingGuid, Timeout, TaskName)
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "var"
; Period : LONGLONG* -> "var"
; ThreadOrderingGuid : GUID* in/out -> "var"
; Timeout : LONGLONG* optional -> "var"
; TaskName : LPCWSTR -> "wstr"
; ※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 AvRtCreateThreadOrderingGroupExW(AVRT_THREAD_ORDERING_GROUP_HANDLE* Context, LONGLONG* Period, GUID* ThreadOrderingGuid, LONGLONG* Timeout, LPCWSTR TaskName)
#uselib "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExW "AvRtCreateThreadOrderingGroupExW" intptr, intptr, intptr, intptr, wstr
; res = AvRtCreateThreadOrderingGroupExW(varptr(Context), varptr(Period), varptr(ThreadOrderingGuid), varptr(Timeout), TaskName)
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "intptr"
; Period : LONGLONG* -> "intptr"
; ThreadOrderingGuid : GUID* in/out -> "intptr"
; Timeout : LONGLONG* optional -> "intptr"
; TaskName : LPCWSTR -> "wstr"
; ※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 (
	avrt = windows.NewLazySystemDLL("AVRT.dll")
	procAvRtCreateThreadOrderingGroupExW = avrt.NewProc("AvRtCreateThreadOrderingGroupExW")
)

// Context (AVRT_THREAD_ORDERING_GROUP_HANDLE* out), Period (LONGLONG*), ThreadOrderingGuid (GUID* in/out), Timeout (LONGLONG* optional), TaskName (LPCWSTR)
r1, _, err := procAvRtCreateThreadOrderingGroupExW.Call(
	uintptr(Context),
	uintptr(Period),
	uintptr(ThreadOrderingGuid),
	uintptr(Timeout),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(TaskName))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function AvRtCreateThreadOrderingGroupExW(
  Context: Pointer;   // AVRT_THREAD_ORDERING_GROUP_HANDLE* out
  Period: Pointer;   // LONGLONG*
  ThreadOrderingGuid: PGUID;   // GUID* in/out
  Timeout: Pointer;   // LONGLONG* optional
  TaskName: PWideChar   // LPCWSTR
): BOOL; stdcall;
  external 'AVRT.dll' name 'AvRtCreateThreadOrderingGroupExW';

result := DllCall("AVRT\AvRtCreateThreadOrderingGroupExW"
    , "Ptr", Context   ; AVRT_THREAD_ORDERING_GROUP_HANDLE* out
    , "Ptr", Period   ; LONGLONG*
    , "Ptr", ThreadOrderingGuid   ; GUID* in/out
    , "Ptr", Timeout   ; LONGLONG* optional
    , "WStr", TaskName   ; LPCWSTR
    , "Int")   ; return: BOOL

●AvRtCreateThreadOrderingGroupExW(Context, Period, ThreadOrderingGuid, Timeout, TaskName) = DLL("AVRT.dll", "bool AvRtCreateThreadOrderingGroupExW(void*, void*, void*, void*, char*)")
# 呼び出し: AvRtCreateThreadOrderingGroupExW(Context, Period, ThreadOrderingGuid, Timeout, TaskName)
# Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "void*"
# Period : LONGLONG* -> "void*"
# ThreadOrderingGuid : GUID* in/out -> "void*"
# Timeout : LONGLONG* optional -> "void*"
# TaskName : LPCWSTR -> "char*"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。