CreateIoRing

// api-ms-win-core-ioring-l1-1-0.dll
#include <windows.h>

HRESULT CreateIoRing(
    IORING_VERSION ioringVersion,
    IORING_CREATE_FLAGS flags,
    DWORD submissionQueueSize,
    DWORD completionQueueSize,
    HIORING* h
);

<DllImport("api-ms-win-core-ioring-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function CreateIoRing(
    ioringVersion As Integer,   ' IORING_VERSION
    flags As IORING_CREATE_FLAGS,   ' IORING_CREATE_FLAGS
    submissionQueueSize As UInteger,   ' DWORD
    completionQueueSize As UInteger,   ' DWORD
    h As IntPtr   ' HIORING* out
) As Integer
End Function

' ioringVersion : IORING_VERSION
' flags : IORING_CREATE_FLAGS
' submissionQueueSize : DWORD
' completionQueueSize : DWORD
' h : HIORING* out
Declare PtrSafe Function CreateIoRing Lib "api-ms-win-core-ioring-l1-1-0" ( _
    ByVal ioringVersion As Long, _
    ByVal flags As LongPtr, _
    ByVal submissionQueueSize As Long, _
    ByVal completionQueueSize As Long, _
    ByVal h 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

CreateIoRing = ctypes.windll.LoadLibrary("api-ms-win-core-ioring-l1-1-0.dll").CreateIoRing
CreateIoRing.restype = ctypes.c_int
CreateIoRing.argtypes = [
    ctypes.c_int,  # ioringVersion : IORING_VERSION
    IORING_CREATE_FLAGS,  # flags : IORING_CREATE_FLAGS
    wintypes.DWORD,  # submissionQueueSize : DWORD
    wintypes.DWORD,  # completionQueueSize : DWORD
    ctypes.c_void_p,  # h : HIORING* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-ioring-l1-1-0.dll')
CreateIoRing = Fiddle::Function.new(
  lib['CreateIoRing'],
  [
    Fiddle::TYPE_INT,  # ioringVersion : IORING_VERSION
    Fiddle::TYPE_VOIDP,  # flags : IORING_CREATE_FLAGS
    -Fiddle::TYPE_INT,  # submissionQueueSize : DWORD
    -Fiddle::TYPE_INT,  # completionQueueSize : DWORD
    Fiddle::TYPE_VOIDP,  # h : HIORING* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-ioring-l1-1-0")]
extern "system" {
    fn CreateIoRing(
        ioringVersion: i32,  // IORING_VERSION
        flags: IORING_CREATE_FLAGS,  // IORING_CREATE_FLAGS
        submissionQueueSize: u32,  // DWORD
        completionQueueSize: u32,  // DWORD
        h: *mut *mut core::ffi::c_void  // HIORING* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-core-ioring-l1-1-0.dll")]
public static extern int CreateIoRing(int ioringVersion, IORING_CREATE_FLAGS flags, uint submissionQueueSize, uint completionQueueSize, IntPtr h);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-ioring-l1-1-0_CreateIoRing' -Namespace Win32 -PassThru
# $api::CreateIoRing(ioringVersion, flags, submissionQueueSize, completionQueueSize, h)

#uselib "api-ms-win-core-ioring-l1-1-0.dll"
#func global CreateIoRing "CreateIoRing" sptr, sptr, sptr, sptr, sptr
; CreateIoRing ioringVersion, flags, submissionQueueSize, completionQueueSize, h   ; 戻り値は stat
; ioringVersion : IORING_VERSION -> "sptr"
; flags : IORING_CREATE_FLAGS -> "sptr"
; submissionQueueSize : DWORD -> "sptr"
; completionQueueSize : DWORD -> "sptr"
; h : HIORING* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "api-ms-win-core-ioring-l1-1-0.dll"
#cfunc global CreateIoRing "CreateIoRing" int, int, int, int, sptr
; res = CreateIoRing(ioringVersion, flags, submissionQueueSize, completionQueueSize, h)
; ioringVersion : IORING_VERSION -> "int"
; flags : IORING_CREATE_FLAGS -> "int"
; submissionQueueSize : DWORD -> "int"
; completionQueueSize : DWORD -> "int"
; h : HIORING* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

; HRESULT CreateIoRing(IORING_VERSION ioringVersion, IORING_CREATE_FLAGS flags, DWORD submissionQueueSize, DWORD completionQueueSize, HIORING* h)
#uselib "api-ms-win-core-ioring-l1-1-0.dll"
#cfunc global CreateIoRing "CreateIoRing" int, int, int, int, intptr
; res = CreateIoRing(ioringVersion, flags, submissionQueueSize, completionQueueSize, h)
; ioringVersion : IORING_VERSION -> "int"
; flags : IORING_CREATE_FLAGS -> "int"
; submissionQueueSize : DWORD -> "int"
; completionQueueSize : DWORD -> "int"
; h : HIORING* out -> "intptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

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

var (
	api_ms_win_core_ioring_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-ioring-l1-1-0.dll")
	procCreateIoRing = api_ms_win_core_ioring_l1_1_0.NewProc("CreateIoRing")
)

// ioringVersion (IORING_VERSION), flags (IORING_CREATE_FLAGS), submissionQueueSize (DWORD), completionQueueSize (DWORD), h (HIORING* out)
r1, _, err := procCreateIoRing.Call(
	uintptr(ioringVersion),
	uintptr(flags),
	uintptr(submissionQueueSize),
	uintptr(completionQueueSize),
	uintptr(h),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateIoRing(
  ioringVersion: Integer;   // IORING_VERSION
  flags: IORING_CREATE_FLAGS;   // IORING_CREATE_FLAGS
  submissionQueueSize: DWORD;   // DWORD
  completionQueueSize: DWORD;   // DWORD
  h: Pointer   // HIORING* out
): Integer; stdcall;
  external 'api-ms-win-core-ioring-l1-1-0.dll' name 'CreateIoRing';

result := DllCall("api-ms-win-core-ioring-l1-1-0\CreateIoRing"
    , "Int", ioringVersion   ; IORING_VERSION
    , "Ptr", flags   ; IORING_CREATE_FLAGS
    , "UInt", submissionQueueSize   ; DWORD
    , "UInt", completionQueueSize   ; DWORD
    , "Ptr", h   ; HIORING* out
    , "Int")   ; return: HRESULT

●CreateIoRing(ioringVersion, flags, submissionQueueSize, completionQueueSize, h) = DLL("api-ms-win-core-ioring-l1-1-0.dll", "int CreateIoRing(int, void*, dword, dword, void*)")
# 呼び出し: CreateIoRing(ioringVersion, flags, submissionQueueSize, completionQueueSize, h)
# ioringVersion : IORING_VERSION -> "int"
# flags : IORING_CREATE_FLAGS -> "void*"
# submissionQueueSize : DWORD -> "dword"
# completionQueueSize : DWORD -> "dword"
# h : HIORING* 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)。