Win32 API 日本語リファレンス
ホームNetworkManagement.WNet › NPCancelConnection2

NPCancelConnection2

関数
フラグを指定してプロバイダー経由の接続を切断する。
DLLNTLANMAN.dll呼出規約winapi

シグネチャ

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

DWORD NPCancelConnection2(
    LPWSTR lpName,
    BOOL fForce,
    DWORD dwFlags
);

パラメーター

名前方向
lpNameLPWSTRin
fForceBOOLin
dwFlagsDWORDin

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD NPCancelConnection2(
    LPWSTR lpName,
    BOOL fForce,
    DWORD dwFlags
);
[DllImport("NTLANMAN.dll", ExactSpelling = true)]
static extern uint NPCancelConnection2(
    [MarshalAs(UnmanagedType.LPWStr)] string lpName,   // LPWSTR
    bool fForce,   // BOOL
    uint dwFlags   // DWORD
);
<DllImport("NTLANMAN.dll", ExactSpelling:=True)>
Public Shared Function NPCancelConnection2(
    <MarshalAs(UnmanagedType.LPWStr)> lpName As String,   ' LPWSTR
    fForce As Boolean,   ' BOOL
    dwFlags As UInteger   ' DWORD
) As UInteger
End Function
' lpName : LPWSTR
' fForce : BOOL
' dwFlags : DWORD
Declare PtrSafe Function NPCancelConnection2 Lib "ntlanman" ( _
    ByVal lpName As LongPtr, _
    ByVal fForce As Long, _
    ByVal dwFlags 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

NPCancelConnection2 = ctypes.windll.ntlanman.NPCancelConnection2
NPCancelConnection2.restype = wintypes.DWORD
NPCancelConnection2.argtypes = [
    wintypes.LPCWSTR,  # lpName : LPWSTR
    wintypes.BOOL,  # fForce : BOOL
    wintypes.DWORD,  # dwFlags : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTLANMAN.dll')
NPCancelConnection2 = Fiddle::Function.new(
  lib['NPCancelConnection2'],
  [
    Fiddle::TYPE_VOIDP,  # lpName : LPWSTR
    Fiddle::TYPE_INT,  # fForce : BOOL
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  -Fiddle::TYPE_INT)
#[link(name = "ntlanman")]
extern "system" {
    fn NPCancelConnection2(
        lpName: *mut u16,  // LPWSTR
        fForce: i32,  // BOOL
        dwFlags: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("NTLANMAN.dll")]
public static extern uint NPCancelConnection2([MarshalAs(UnmanagedType.LPWStr)] string lpName, bool fForce, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTLANMAN_NPCancelConnection2' -Namespace Win32 -PassThru
# $api::NPCancelConnection2(lpName, fForce, dwFlags)
#uselib "NTLANMAN.dll"
#func global NPCancelConnection2 "NPCancelConnection2" sptr, sptr, sptr
; NPCancelConnection2 lpName, fForce, dwFlags   ; 戻り値は stat
; lpName : LPWSTR -> "sptr"
; fForce : BOOL -> "sptr"
; dwFlags : 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 "NTLANMAN.dll"
#cfunc global NPCancelConnection2 "NPCancelConnection2" wstr, int, int
; res = NPCancelConnection2(lpName, fForce, dwFlags)
; lpName : LPWSTR -> "wstr"
; fForce : BOOL -> "int"
; dwFlags : DWORD -> "int"
; DWORD NPCancelConnection2(LPWSTR lpName, BOOL fForce, DWORD dwFlags)
#uselib "NTLANMAN.dll"
#cfunc global NPCancelConnection2 "NPCancelConnection2" wstr, int, int
; res = NPCancelConnection2(lpName, fForce, dwFlags)
; lpName : LPWSTR -> "wstr"
; fForce : BOOL -> "int"
; dwFlags : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ntlanman = windows.NewLazySystemDLL("NTLANMAN.dll")
	procNPCancelConnection2 = ntlanman.NewProc("NPCancelConnection2")
)

// lpName (LPWSTR), fForce (BOOL), dwFlags (DWORD)
r1, _, err := procNPCancelConnection2.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpName))),
	uintptr(fForce),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function NPCancelConnection2(
  lpName: PWideChar;   // LPWSTR
  fForce: BOOL;   // BOOL
  dwFlags: DWORD   // DWORD
): DWORD; stdcall;
  external 'NTLANMAN.dll' name 'NPCancelConnection2';
result := DllCall("NTLANMAN\NPCancelConnection2"
    , "WStr", lpName   ; LPWSTR
    , "Int", fForce   ; BOOL
    , "UInt", dwFlags   ; DWORD
    , "UInt")   ; return: DWORD
●NPCancelConnection2(lpName, fForce, dwFlags) = DLL("NTLANMAN.dll", "dword NPCancelConnection2(char*, bool, dword)")
# 呼び出し: NPCancelConnection2(lpName, fForce, dwFlags)
# lpName : LPWSTR -> "char*"
# fForce : BOOL -> "bool"
# dwFlags : 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)。