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ConnectNamedPipe
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// KERNEL32.dll
#include <windows.h>
BOOL ConnectNamedPipe(
HANDLE hNamedPipe,
OVERLAPPED* lpOverlapped // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hNamedPipe | HANDLE | in |
| lpOverlapped | OVERLAPPED* | inoutoptional |
戻り値の型: BOOL
各言語での呼び出し定義
// KERNEL32.dll
#include <windows.h>
BOOL ConnectNamedPipe(
HANDLE hNamedPipe,
OVERLAPPED* lpOverlapped // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool ConnectNamedPipe(
IntPtr hNamedPipe, // HANDLE
IntPtr lpOverlapped // OVERLAPPED* optional, in/out
);<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ConnectNamedPipe(
hNamedPipe As IntPtr, ' HANDLE
lpOverlapped As IntPtr ' OVERLAPPED* optional, in/out
) As Boolean
End Function' hNamedPipe : HANDLE
' lpOverlapped : OVERLAPPED* optional, in/out
Declare PtrSafe Function ConnectNamedPipe Lib "kernel32" ( _
ByVal hNamedPipe As LongPtr, _
ByVal lpOverlapped 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
ConnectNamedPipe = ctypes.windll.kernel32.ConnectNamedPipe
ConnectNamedPipe.restype = wintypes.BOOL
ConnectNamedPipe.argtypes = [
wintypes.HANDLE, # hNamedPipe : HANDLE
ctypes.c_void_p, # lpOverlapped : OVERLAPPED* optional, in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('KERNEL32.dll')
ConnectNamedPipe = Fiddle::Function.new(
lib['ConnectNamedPipe'],
[
Fiddle::TYPE_VOIDP, # hNamedPipe : HANDLE
Fiddle::TYPE_VOIDP, # lpOverlapped : OVERLAPPED* optional, in/out
],
Fiddle::TYPE_INT)#[link(name = "kernel32")]
extern "system" {
fn ConnectNamedPipe(
hNamedPipe: *mut core::ffi::c_void, // HANDLE
lpOverlapped: *mut OVERLAPPED // OVERLAPPED* optional, 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 ConnectNamedPipe(IntPtr hNamedPipe, IntPtr lpOverlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_ConnectNamedPipe' -Namespace Win32 -PassThru
# $api::ConnectNamedPipe(hNamedPipe, lpOverlapped)#uselib "KERNEL32.dll"
#func global ConnectNamedPipe "ConnectNamedPipe" sptr, sptr
; ConnectNamedPipe hNamedPipe, varptr(lpOverlapped) ; 戻り値は stat
; hNamedPipe : HANDLE -> "sptr"
; lpOverlapped : OVERLAPPED* optional, 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 ConnectNamedPipe "ConnectNamedPipe" sptr, var ; res = ConnectNamedPipe(hNamedPipe, lpOverlapped) ; hNamedPipe : HANDLE -> "sptr" ; lpOverlapped : OVERLAPPED* optional, 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 ConnectNamedPipe "ConnectNamedPipe" sptr, sptr ; res = ConnectNamedPipe(hNamedPipe, varptr(lpOverlapped)) ; hNamedPipe : HANDLE -> "sptr" ; lpOverlapped : OVERLAPPED* optional, 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 ConnectNamedPipe(HANDLE hNamedPipe, OVERLAPPED* lpOverlapped) #uselib "KERNEL32.dll" #cfunc global ConnectNamedPipe "ConnectNamedPipe" intptr, var ; res = ConnectNamedPipe(hNamedPipe, lpOverlapped) ; hNamedPipe : HANDLE -> "intptr" ; lpOverlapped : OVERLAPPED* optional, 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 ConnectNamedPipe(HANDLE hNamedPipe, OVERLAPPED* lpOverlapped) #uselib "KERNEL32.dll" #cfunc global ConnectNamedPipe "ConnectNamedPipe" intptr, intptr ; res = ConnectNamedPipe(hNamedPipe, varptr(lpOverlapped)) ; hNamedPipe : HANDLE -> "intptr" ; lpOverlapped : OVERLAPPED* optional, 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")
procConnectNamedPipe = kernel32.NewProc("ConnectNamedPipe")
)
// hNamedPipe (HANDLE), lpOverlapped (OVERLAPPED* optional, in/out)
r1, _, err := procConnectNamedPipe.Call(
uintptr(hNamedPipe),
uintptr(lpOverlapped),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction ConnectNamedPipe(
hNamedPipe: THandle; // HANDLE
lpOverlapped: Pointer // OVERLAPPED* optional, in/out
): BOOL; stdcall;
external 'KERNEL32.dll' name 'ConnectNamedPipe';result := DllCall("KERNEL32\ConnectNamedPipe"
, "Ptr", hNamedPipe ; HANDLE
, "Ptr", lpOverlapped ; OVERLAPPED* optional, in/out
, "Int") ; return: BOOL●ConnectNamedPipe(hNamedPipe, lpOverlapped) = DLL("KERNEL32.dll", "bool ConnectNamedPipe(void*, void*)")
# 呼び出し: ConnectNamedPipe(hNamedPipe, lpOverlapped)
# hNamedPipe : HANDLE -> "void*"
# lpOverlapped : OVERLAPPED* optional, 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)。