BuildIoRingRegisterFileHandles

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

HRESULT BuildIoRingRegisterFileHandles(
    HIORING ioRing,
    DWORD count,
    const HANDLE* handles,
    UINT_PTR userData
);

<DllImport("api-ms-win-core-ioring-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function BuildIoRingRegisterFileHandles(
    ioRing As IntPtr,   ' HIORING
    count As UInteger,   ' DWORD
    [handles] As IntPtr,   ' HANDLE*
    userData As UIntPtr   ' UINT_PTR
) As Integer
End Function

' ioRing : HIORING
' count : DWORD
' handles : HANDLE*
' userData : UINT_PTR
Declare PtrSafe Function BuildIoRingRegisterFileHandles Lib "api-ms-win-core-ioring-l1-1-0" ( _
    ByVal ioRing As LongPtr, _
    ByVal count As Long, _
    ByVal handles As LongPtr, _
    ByVal userData 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

BuildIoRingRegisterFileHandles = ctypes.windll.LoadLibrary("api-ms-win-core-ioring-l1-1-0.dll").BuildIoRingRegisterFileHandles
BuildIoRingRegisterFileHandles.restype = ctypes.c_int
BuildIoRingRegisterFileHandles.argtypes = [
    wintypes.HANDLE,  # ioRing : HIORING
    wintypes.DWORD,  # count : DWORD
    ctypes.c_void_p,  # handles : HANDLE*
    ctypes.c_size_t,  # userData : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-ioring-l1-1-0.dll')
BuildIoRingRegisterFileHandles = Fiddle::Function.new(
  lib['BuildIoRingRegisterFileHandles'],
  [
    Fiddle::TYPE_VOIDP,  # ioRing : HIORING
    -Fiddle::TYPE_INT,  # count : DWORD
    Fiddle::TYPE_VOIDP,  # handles : HANDLE*
    Fiddle::TYPE_UINTPTR_T,  # userData : UINT_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-ioring-l1-1-0")]
extern "system" {
    fn BuildIoRingRegisterFileHandles(
        ioRing: *mut core::ffi::c_void,  // HIORING
        count: u32,  // DWORD
        handles: *mut *mut core::ffi::c_void,  // HANDLE*
        userData: usize  // UINT_PTR
    ) -> 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 BuildIoRingRegisterFileHandles(IntPtr ioRing, uint count, IntPtr handles, UIntPtr userData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-ioring-l1-1-0_BuildIoRingRegisterFileHandles' -Namespace Win32 -PassThru
# $api::BuildIoRingRegisterFileHandles(ioRing, count, handles, userData)

#uselib "api-ms-win-core-ioring-l1-1-0.dll"
#func global BuildIoRingRegisterFileHandles "BuildIoRingRegisterFileHandles" sptr, sptr, sptr, sptr
; BuildIoRingRegisterFileHandles ioRing, count, handles, userData   ; 戻り値は stat
; ioRing : HIORING -> "sptr"
; count : DWORD -> "sptr"
; handles : HANDLE* -> "sptr"
; userData : UINT_PTR -> "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。

#uselib "api-ms-win-core-ioring-l1-1-0.dll"
#cfunc global BuildIoRingRegisterFileHandles "BuildIoRingRegisterFileHandles" sptr, int, sptr, sptr
; res = BuildIoRingRegisterFileHandles(ioRing, count, handles, userData)
; ioRing : HIORING -> "sptr"
; count : DWORD -> "int"
; handles : HANDLE* -> "sptr"
; userData : UINT_PTR -> "sptr"

; HRESULT BuildIoRingRegisterFileHandles(HIORING ioRing, DWORD count, HANDLE* handles, UINT_PTR userData)
#uselib "api-ms-win-core-ioring-l1-1-0.dll"
#cfunc global BuildIoRingRegisterFileHandles "BuildIoRingRegisterFileHandles" intptr, int, intptr, intptr
; res = BuildIoRingRegisterFileHandles(ioRing, count, handles, userData)
; ioRing : HIORING -> "intptr"
; count : DWORD -> "int"
; handles : HANDLE* -> "intptr"
; userData : UINT_PTR -> "intptr"

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")
	procBuildIoRingRegisterFileHandles = api_ms_win_core_ioring_l1_1_0.NewProc("BuildIoRingRegisterFileHandles")
)

// ioRing (HIORING), count (DWORD), handles (HANDLE*), userData (UINT_PTR)
r1, _, err := procBuildIoRingRegisterFileHandles.Call(
	uintptr(ioRing),
	uintptr(count),
	uintptr(handles),
	uintptr(userData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function BuildIoRingRegisterFileHandles(
  ioRing: THandle;   // HIORING
  count: DWORD;   // DWORD
  handles: Pointer;   // HANDLE*
  userData: NativeUInt   // UINT_PTR
): Integer; stdcall;
  external 'api-ms-win-core-ioring-l1-1-0.dll' name 'BuildIoRingRegisterFileHandles';

result := DllCall("api-ms-win-core-ioring-l1-1-0\BuildIoRingRegisterFileHandles"
    , "Ptr", ioRing   ; HIORING
    , "UInt", count   ; DWORD
    , "Ptr", handles   ; HANDLE*
    , "UPtr", userData   ; UINT_PTR
    , "Int")   ; return: HRESULT

●BuildIoRingRegisterFileHandles(ioRing, count, handles, userData) = DLL("api-ms-win-core-ioring-l1-1-0.dll", "int BuildIoRingRegisterFileHandles(void*, dword, void*, int)")
# 呼び出し: BuildIoRingRegisterFileHandles(ioRing, count, handles, userData)
# ioRing : HIORING -> "void*"
# count : DWORD -> "dword"
# handles : HANDLE* -> "void*"
# userData : UINT_PTR -> "int"
# 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)。