BindIoCompletionCallback
関数ファイルハンドルにI/O完了コールバックを関連付ける。
シグネチャ
// KERNEL32.dll
#include <windows.h>
BOOL BindIoCompletionCallback(
HANDLE FileHandle,
LPOVERLAPPED_COMPLETION_ROUTINE Function,
DWORD Flags
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| FileHandle | HANDLE | in |
| Function | LPOVERLAPPED_COMPLETION_ROUTINE | in |
| Flags | DWORD | in |
戻り値の型: BOOL
各言語での呼び出し定義
// KERNEL32.dll
#include <windows.h>
BOOL BindIoCompletionCallback(
HANDLE FileHandle,
LPOVERLAPPED_COMPLETION_ROUTINE Function,
DWORD Flags
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool BindIoCompletionCallback(
IntPtr FileHandle, // HANDLE
IntPtr Function, // LPOVERLAPPED_COMPLETION_ROUTINE
uint Flags // DWORD
);<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function BindIoCompletionCallback(
FileHandle As IntPtr, ' HANDLE
[Function] As IntPtr, ' LPOVERLAPPED_COMPLETION_ROUTINE
Flags As UInteger ' DWORD
) As Boolean
End Function' FileHandle : HANDLE
' Function : LPOVERLAPPED_COMPLETION_ROUTINE
' Flags : DWORD
Declare PtrSafe Function BindIoCompletionCallback Lib "kernel32" ( _
ByVal FileHandle As LongPtr, _
ByVal Function As LongPtr, _
ByVal Flags 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
BindIoCompletionCallback = ctypes.windll.kernel32.BindIoCompletionCallback
BindIoCompletionCallback.restype = wintypes.BOOL
BindIoCompletionCallback.argtypes = [
wintypes.HANDLE, # FileHandle : HANDLE
ctypes.c_void_p, # Function : LPOVERLAPPED_COMPLETION_ROUTINE
wintypes.DWORD, # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('KERNEL32.dll')
BindIoCompletionCallback = Fiddle::Function.new(
lib['BindIoCompletionCallback'],
[
Fiddle::TYPE_VOIDP, # FileHandle : HANDLE
Fiddle::TYPE_VOIDP, # Function : LPOVERLAPPED_COMPLETION_ROUTINE
-Fiddle::TYPE_INT, # Flags : DWORD
],
Fiddle::TYPE_INT)#[link(name = "kernel32")]
extern "system" {
fn BindIoCompletionCallback(
FileHandle: *mut core::ffi::c_void, // HANDLE
Function: *const core::ffi::c_void, // LPOVERLAPPED_COMPLETION_ROUTINE
Flags: u32 // DWORD
) -> 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 BindIoCompletionCallback(IntPtr FileHandle, IntPtr Function, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_BindIoCompletionCallback' -Namespace Win32 -PassThru
# $api::BindIoCompletionCallback(FileHandle, Function, Flags)#uselib "KERNEL32.dll"
#func global BindIoCompletionCallback "BindIoCompletionCallback" sptr, sptr, sptr
; BindIoCompletionCallback FileHandle, Function, Flags ; 戻り値は stat
; FileHandle : HANDLE -> "sptr"
; Function : LPOVERLAPPED_COMPLETION_ROUTINE -> "sptr"
; Flags : DWORD -> "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 "KERNEL32.dll"
#cfunc global BindIoCompletionCallback "BindIoCompletionCallback" sptr, sptr, int
; res = BindIoCompletionCallback(FileHandle, Function, Flags)
; FileHandle : HANDLE -> "sptr"
; Function : LPOVERLAPPED_COMPLETION_ROUTINE -> "sptr"
; Flags : DWORD -> "int"; BOOL BindIoCompletionCallback(HANDLE FileHandle, LPOVERLAPPED_COMPLETION_ROUTINE Function, DWORD Flags)
#uselib "KERNEL32.dll"
#cfunc global BindIoCompletionCallback "BindIoCompletionCallback" intptr, intptr, int
; res = BindIoCompletionCallback(FileHandle, Function, Flags)
; FileHandle : HANDLE -> "intptr"
; Function : LPOVERLAPPED_COMPLETION_ROUTINE -> "intptr"
; Flags : DWORD -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
procBindIoCompletionCallback = kernel32.NewProc("BindIoCompletionCallback")
)
// FileHandle (HANDLE), Function (LPOVERLAPPED_COMPLETION_ROUTINE), Flags (DWORD)
r1, _, err := procBindIoCompletionCallback.Call(
uintptr(FileHandle),
uintptr(Function),
uintptr(Flags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction BindIoCompletionCallback(
FileHandle: THandle; // HANDLE
Function: Pointer; // LPOVERLAPPED_COMPLETION_ROUTINE
Flags: DWORD // DWORD
): BOOL; stdcall;
external 'KERNEL32.dll' name 'BindIoCompletionCallback';result := DllCall("KERNEL32\BindIoCompletionCallback"
, "Ptr", FileHandle ; HANDLE
, "Ptr", Function ; LPOVERLAPPED_COMPLETION_ROUTINE
, "UInt", Flags ; DWORD
, "Int") ; return: BOOL●BindIoCompletionCallback(FileHandle, Function, Flags) = DLL("KERNEL32.dll", "bool BindIoCompletionCallback(void*, void*, dword)")
# 呼び出し: BindIoCompletionCallback(FileHandle, Function, Flags)
# FileHandle : HANDLE -> "void*"
# Function : LPOVERLAPPED_COMPLETION_ROUTINE -> "void*"
# Flags : DWORD -> "dword"
# 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)。