GetCurrentThreadStackLimits

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

void GetCurrentThreadStackLimits(
    UINT_PTR* LowLimit,
    UINT_PTR* HighLimit
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub GetCurrentThreadStackLimits(
    <Out> ByRef LowLimit As UIntPtr,   ' UINT_PTR* out
    <Out> ByRef HighLimit As UIntPtr   ' UINT_PTR* out
)
End Sub

' LowLimit : UINT_PTR* out
' HighLimit : UINT_PTR* out
Declare PtrSafe Sub GetCurrentThreadStackLimits Lib "kernel32" ( _
    ByRef LowLimit As LongPtr, _
    ByRef HighLimit As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetCurrentThreadStackLimits = ctypes.windll.kernel32.GetCurrentThreadStackLimits
GetCurrentThreadStackLimits.restype = None
GetCurrentThreadStackLimits.argtypes = [
    ctypes.POINTER(ctypes.c_size_t),  # LowLimit : UINT_PTR* out
    ctypes.POINTER(ctypes.c_size_t),  # HighLimit : UINT_PTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetCurrentThreadStackLimits = Fiddle::Function.new(
  lib['GetCurrentThreadStackLimits'],
  [
    Fiddle::TYPE_VOIDP,  # LowLimit : UINT_PTR* out
    Fiddle::TYPE_VOIDP,  # HighLimit : UINT_PTR* out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn GetCurrentThreadStackLimits(
        LowLimit: *mut usize,  // UINT_PTR* out
        HighLimit: *mut usize  // UINT_PTR* out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void GetCurrentThreadStackLimits(out UIntPtr LowLimit, out UIntPtr HighLimit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetCurrentThreadStackLimits' -Namespace Win32 -PassThru
# $api::GetCurrentThreadStackLimits(LowLimit, HighLimit)

#uselib "KERNEL32.dll"
#func global GetCurrentThreadStackLimits "GetCurrentThreadStackLimits" sptr, sptr
; GetCurrentThreadStackLimits varptr(LowLimit), varptr(HighLimit)
; LowLimit : UINT_PTR* out -> "sptr"
; HighLimit : UINT_PTR* out -> "sptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetCurrentThreadStackLimits = kernel32.NewProc("GetCurrentThreadStackLimits")
)

// LowLimit (UINT_PTR* out), HighLimit (UINT_PTR* out)
r1, _, err := procGetCurrentThreadStackLimits.Call(
	uintptr(LowLimit),
	uintptr(HighLimit),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure GetCurrentThreadStackLimits(
  LowLimit: Pointer;   // UINT_PTR* out
  HighLimit: Pointer   // UINT_PTR* out
); stdcall;
  external 'KERNEL32.dll' name 'GetCurrentThreadStackLimits';

result := DllCall("KERNEL32\GetCurrentThreadStackLimits"
    , "Ptr", LowLimit   ; UINT_PTR* out
    , "Ptr", HighLimit   ; UINT_PTR* out
    , "Int")   ; return: void

●GetCurrentThreadStackLimits(LowLimit, HighLimit) = DLL("KERNEL32.dll", "int GetCurrentThreadStackLimits(void*, void*)")
# 呼び出し: GetCurrentThreadStackLimits(LowLimit, HighLimit)
# LowLimit : UINT_PTR* out -> "void*"
# HighLimit : UINT_PTR* 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)。

const std = @import("std");

extern "kernel32" fn GetCurrentThreadStackLimits(
    LowLimit: [*c]usize, // UINT_PTR* out
    HighLimit: [*c]usize // UINT_PTR* out
) callconv(std.os.windows.WINAPI) void;

proc GetCurrentThreadStackLimits(
    LowLimit: ptr uint,  # UINT_PTR* out
    HighLimit: ptr uint  # UINT_PTR* out
) {.importc: "GetCurrentThreadStackLimits", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
void GetCurrentThreadStackLimits(
    size_t* LowLimit,   // UINT_PTR* out
    size_t* HighLimit   // UINT_PTR* out
);

ccall((:GetCurrentThreadStackLimits, "KERNEL32.dll"), stdcall, Cvoid,
      (Ptr{Csize_t}, Ptr{Csize_t}),
      LowLimit, HighLimit)
# LowLimit : UINT_PTR* out -> Ptr{Csize_t}
# HighLimit : UINT_PTR* out -> Ptr{Csize_t}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void GetCurrentThreadStackLimits(
    uintptr_t* LowLimit,
    uintptr_t* HighLimit);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.GetCurrentThreadStackLimits(LowLimit, HighLimit)
-- LowLimit : UINT_PTR* out
-- HighLimit : UINT_PTR* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const GetCurrentThreadStackLimits = lib.func('__stdcall', 'GetCurrentThreadStackLimits', 'void', ['uintptr_t *', 'uintptr_t *']);
// GetCurrentThreadStackLimits(LowLimit, HighLimit)
// LowLimit : UINT_PTR* out -> 'uintptr_t *'
// HighLimit : UINT_PTR* out -> 'uintptr_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("KERNEL32.dll", {
  GetCurrentThreadStackLimits: { parameters: ["pointer", "pointer"], result: "void" },
});
// lib.symbols.GetCurrentThreadStackLimits(LowLimit, HighLimit)
// LowLimit : UINT_PTR* out -> "pointer"
// HighLimit : UINT_PTR* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void GetCurrentThreadStackLimits(
    size_t* LowLimit,
    size_t* HighLimit);
C, "KERNEL32.dll");
// $ffi->GetCurrentThreadStackLimits(LowLimit, HighLimit);
// LowLimit : UINT_PTR* out
// HighLimit : UINT_PTR* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    void GetCurrentThreadStackLimits(
        LongByReference LowLimit,   // UINT_PTR* out
        LongByReference HighLimit   // UINT_PTR* out
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun GetCurrentThreadStackLimits = GetCurrentThreadStackLimits(
    LowLimit : LibC::SizeT*,   # UINT_PTR* out
    HighLimit : LibC::SizeT*   # UINT_PTR* out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GetCurrentThreadStackLimitsNative = Void Function(Pointer<UintPtr>, Pointer<UintPtr>);
typedef GetCurrentThreadStackLimitsDart = void Function(Pointer<UintPtr>, Pointer<UintPtr>);
final GetCurrentThreadStackLimits = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<GetCurrentThreadStackLimitsNative, GetCurrentThreadStackLimitsDart>('GetCurrentThreadStackLimits');
// LowLimit : UINT_PTR* out -> Pointer<UintPtr>
// HighLimit : UINT_PTR* out -> Pointer<UintPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure GetCurrentThreadStackLimits(
  LowLimit: Pointer;   // UINT_PTR* out
  HighLimit: Pointer   // UINT_PTR* out
); stdcall;
  external 'KERNEL32.dll' name 'GetCurrentThreadStackLimits';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GetCurrentThreadStackLimits"
  c_GetCurrentThreadStackLimits :: Ptr CUIntPtr -> Ptr CUIntPtr -> IO ()
-- LowLimit : UINT_PTR* out -> Ptr CUIntPtr
-- HighLimit : UINT_PTR* out -> Ptr CUIntPtr
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let getcurrentthreadstacklimits =
  foreign "GetCurrentThreadStackLimits"
    ((ptr size_t) @-> (ptr size_t) @-> returning void)
(* LowLimit : UINT_PTR* out -> (ptr size_t) *)
(* HighLimit : UINT_PTR* out -> (ptr size_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("GetCurrentThreadStackLimits" get-current-thread-stack-limits :convention :stdcall) :void
  (low-limit :pointer)   ; UINT_PTR* out
  (high-limit :pointer))   ; UINT_PTR* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetCurrentThreadStackLimits = Win32::API::More->new('KERNEL32',
    'void GetCurrentThreadStackLimits(LPVOID LowLimit, LPVOID HighLimit)');
# my $ret = $GetCurrentThreadStackLimits->Call($LowLimit, $HighLimit);
# LowLimit : UINT_PTR* out -> LPVOID
# HighLimit : UINT_PTR* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。