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SetThreadStackGuarantee

関数

スレッドスタックの予約保証サイズを設定する。

DLLKERNEL32.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

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

BOOL SetThreadStackGuarantee(
    DWORD* StackSizeInBytes
);

パラメーター

名前	型	方向
StackSizeInBytes	DWORD*	inout

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetThreadStackGuarantee(
    DWORD* StackSizeInBytes
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool SetThreadStackGuarantee(
    ref uint StackSizeInBytes   // DWORD* in/out
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetThreadStackGuarantee(
    ByRef StackSizeInBytes As UInteger   ' DWORD* in/out
) As Boolean
End Function

' StackSizeInBytes : DWORD* in/out
Declare PtrSafe Function SetThreadStackGuarantee Lib "kernel32" ( _
    ByRef StackSizeInBytes 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

SetThreadStackGuarantee = ctypes.windll.kernel32.SetThreadStackGuarantee
SetThreadStackGuarantee.restype = wintypes.BOOL
SetThreadStackGuarantee.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # StackSizeInBytes : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
SetThreadStackGuarantee = Fiddle::Function.new(
  lib['SetThreadStackGuarantee'],
  [
    Fiddle::TYPE_VOIDP,  # StackSizeInBytes : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn SetThreadStackGuarantee(
        StackSizeInBytes: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool SetThreadStackGuarantee(ref uint StackSizeInBytes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_SetThreadStackGuarantee' -Namespace Win32 -PassThru
# $api::SetThreadStackGuarantee(StackSizeInBytes)

#uselib "KERNEL32.dll"
#func global SetThreadStackGuarantee "SetThreadStackGuarantee" sptr
; SetThreadStackGuarantee varptr(StackSizeInBytes)   ; 戻り値は stat
; StackSizeInBytes : DWORD* in/out -> "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 SetThreadStackGuarantee "SetThreadStackGuarantee" var
; res = SetThreadStackGuarantee(StackSizeInBytes)
; StackSizeInBytes : DWORD* in/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"
#cfunc global SetThreadStackGuarantee "SetThreadStackGuarantee" sptr
; res = SetThreadStackGuarantee(varptr(StackSizeInBytes))
; StackSizeInBytes : DWORD* in/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:

; BOOL SetThreadStackGuarantee(DWORD* StackSizeInBytes)
#uselib "KERNEL32.dll"
#cfunc global SetThreadStackGuarantee "SetThreadStackGuarantee" var
; res = SetThreadStackGuarantee(StackSizeInBytes)
; StackSizeInBytes : DWORD* in/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。; BOOL SetThreadStackGuarantee(DWORD* StackSizeInBytes)
#uselib "KERNEL32.dll"
#cfunc global SetThreadStackGuarantee "SetThreadStackGuarantee" intptr
; res = SetThreadStackGuarantee(varptr(StackSizeInBytes))
; StackSizeInBytes : DWORD* in/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")
	procSetThreadStackGuarantee = kernel32.NewProc("SetThreadStackGuarantee")
)

// StackSizeInBytes (DWORD* in/out)
r1, _, err := procSetThreadStackGuarantee.Call(
	uintptr(StackSizeInBytes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetThreadStackGuarantee(
  StackSizeInBytes: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'SetThreadStackGuarantee';

result := DllCall("KERNEL32\SetThreadStackGuarantee"
    , "Ptr", StackSizeInBytes   ; DWORD* in/out
    , "Int")   ; return: BOOL

●SetThreadStackGuarantee(StackSizeInBytes) = DLL("KERNEL32.dll", "bool SetThreadStackGuarantee(void*)")
# 呼び出し: SetThreadStackGuarantee(StackSizeInBytes)
# StackSizeInBytes : DWORD* in/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)。