ホーム › System.Threading › AvRtCreateThreadOrderingGroupExA

AvRtCreateThreadOrderingGroupExA

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(ANSI版)。

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

シグネチャ

// AVRT.dll  (ANSI / -A)
#include <windows.h>

BOOL AvRtCreateThreadOrderingGroupExA(
    AVRT_THREAD_ORDERING_GROUP_HANDLE* Context,
    LONGLONG* Period,
    GUID* ThreadOrderingGuid,
    LONGLONG* Timeout,   // optional
    LPCSTR 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	LPCSTR	in

戻り値の型: BOOL

各言語での呼び出し定義

// AVRT.dll  (ANSI / -A)
#include <windows.h>

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

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

<DllImport("AVRT.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AvRtCreateThreadOrderingGroupExA(
    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.LPStr)> TaskName As String   ' LPCSTR
) As Boolean
End Function

' Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out
' Period : LONGLONG*
' ThreadOrderingGuid : GUID* in/out
' Timeout : LONGLONG* optional
' TaskName : LPCSTR
Declare PtrSafe Function AvRtCreateThreadOrderingGroupExA Lib "avrt" ( _
    ByVal Context As LongPtr, _
    ByRef Period As LongLong, _
    ByVal ThreadOrderingGuid As LongPtr, _
    ByVal Timeout As LongPtr, _
    ByVal TaskName As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

AvRtCreateThreadOrderingGroupExA = ctypes.windll.avrt.AvRtCreateThreadOrderingGroupExA
AvRtCreateThreadOrderingGroupExA.restype = wintypes.BOOL
AvRtCreateThreadOrderingGroupExA.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.LPCSTR,  # TaskName : LPCSTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVRT.dll')
AvRtCreateThreadOrderingGroupExA = Fiddle::Function.new(
  lib['AvRtCreateThreadOrderingGroupExA'],
  [
    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 : LPCSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "avrt")]
extern "system" {
    fn AvRtCreateThreadOrderingGroupExA(
        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 u8  // LPCSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "AVRT.dll"
#func global AvRtCreateThreadOrderingGroupExA "AvRtCreateThreadOrderingGroupExA" sptr, sptr, sptr, sptr, sptr
; AvRtCreateThreadOrderingGroupExA varptr(Context), varptr(Period), varptr(ThreadOrderingGuid), varptr(Timeout), TaskName   ; 戻り値は stat
; Context : AVRT_THREAD_ORDERING_GROUP_HANDLE* out -> "sptr"
; Period : LONGLONG* -> "sptr"
; ThreadOrderingGuid : GUID* in/out -> "sptr"
; Timeout : LONGLONG* optional -> "sptr"
; TaskName : LPCSTR -> "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 "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExA "AvRtCreateThreadOrderingGroupExA" var, var, var, var, str
; res = AvRtCreateThreadOrderingGroupExA(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 : LPCSTR -> "str"
; ※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 AvRtCreateThreadOrderingGroupExA "AvRtCreateThreadOrderingGroupExA" sptr, sptr, sptr, sptr, str
; res = AvRtCreateThreadOrderingGroupExA(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 : LPCSTR -> "str"
; ※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 AvRtCreateThreadOrderingGroupExA(AVRT_THREAD_ORDERING_GROUP_HANDLE* Context, LONGLONG* Period, GUID* ThreadOrderingGuid, LONGLONG* Timeout, LPCSTR TaskName)
#uselib "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExA "AvRtCreateThreadOrderingGroupExA" var, var, var, var, str
; res = AvRtCreateThreadOrderingGroupExA(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 : LPCSTR -> "str"
; ※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 AvRtCreateThreadOrderingGroupExA(AVRT_THREAD_ORDERING_GROUP_HANDLE* Context, LONGLONG* Period, GUID* ThreadOrderingGuid, LONGLONG* Timeout, LPCSTR TaskName)
#uselib "AVRT.dll"
#cfunc global AvRtCreateThreadOrderingGroupExA "AvRtCreateThreadOrderingGroupExA" intptr, intptr, intptr, intptr, str
; res = AvRtCreateThreadOrderingGroupExA(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 : LPCSTR -> "str"
; ※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")
	procAvRtCreateThreadOrderingGroupExA = avrt.NewProc("AvRtCreateThreadOrderingGroupExA")
)

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

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

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

●AvRtCreateThreadOrderingGroupExA(Context, Period, ThreadOrderingGuid, Timeout, TaskName) = DLL("AVRT.dll", "bool AvRtCreateThreadOrderingGroupExA(void*, void*, void*, void*, char*)")
# 呼び出し: AvRtCreateThreadOrderingGroupExA(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 : LPCSTR -> "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)。