ホーム › Networking.WinSock › WSCUnInstallNameSpace32

WSCUnInstallNameSpace32

関数

32ビットカタログから名前空間プロバイダを削除する。

DLLWS2_32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// WS2_32.dll
#include <windows.h>

INT WSCUnInstallNameSpace32(
    GUID* lpProviderId
);

パラメーター

名前	型	方向
lpProviderId	GUID*	in

戻り値の型: INT

各言語での呼び出し定義

// WS2_32.dll
#include <windows.h>

INT WSCUnInstallNameSpace32(
    GUID* lpProviderId
);

[DllImport("WS2_32.dll", ExactSpelling = true)]
static extern int WSCUnInstallNameSpace32(
    ref Guid lpProviderId   // GUID*
);

<DllImport("WS2_32.dll", ExactSpelling:=True)>
Public Shared Function WSCUnInstallNameSpace32(
    ByRef lpProviderId As Guid   ' GUID*
) As Integer
End Function

' lpProviderId : GUID*
Declare PtrSafe Function WSCUnInstallNameSpace32 Lib "ws2_32" ( _
    ByVal lpProviderId 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

WSCUnInstallNameSpace32 = ctypes.windll.ws2_32.WSCUnInstallNameSpace32
WSCUnInstallNameSpace32.restype = ctypes.c_int
WSCUnInstallNameSpace32.argtypes = [
    ctypes.c_void_p,  # lpProviderId : GUID*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WS2_32.dll')
WSCUnInstallNameSpace32 = Fiddle::Function.new(
  lib['WSCUnInstallNameSpace32'],
  [
    Fiddle::TYPE_VOIDP,  # lpProviderId : GUID*
  ],
  Fiddle::TYPE_INT)

#[link(name = "ws2_32")]
extern "system" {
    fn WSCUnInstallNameSpace32(
        lpProviderId: *mut GUID  // GUID*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WS2_32.dll")]
public static extern int WSCUnInstallNameSpace32(ref Guid lpProviderId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WS2_32_WSCUnInstallNameSpace32' -Namespace Win32 -PassThru
# $api::WSCUnInstallNameSpace32(lpProviderId)

#uselib "WS2_32.dll"
#func global WSCUnInstallNameSpace32 "WSCUnInstallNameSpace32" sptr
; WSCUnInstallNameSpace32 varptr(lpProviderId)   ; 戻り値は stat
; lpProviderId : GUID* -> "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 "WS2_32.dll"
#cfunc global WSCUnInstallNameSpace32 "WSCUnInstallNameSpace32" var
; res = WSCUnInstallNameSpace32(lpProviderId)
; lpProviderId : GUID* -> "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 "WS2_32.dll"
#cfunc global WSCUnInstallNameSpace32 "WSCUnInstallNameSpace32" sptr
; res = WSCUnInstallNameSpace32(varptr(lpProviderId))
; lpProviderId : GUID* -> "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:

; INT WSCUnInstallNameSpace32(GUID* lpProviderId)
#uselib "WS2_32.dll"
#cfunc global WSCUnInstallNameSpace32 "WSCUnInstallNameSpace32" var
; res = WSCUnInstallNameSpace32(lpProviderId)
; lpProviderId : GUID* -> "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。; INT WSCUnInstallNameSpace32(GUID* lpProviderId)
#uselib "WS2_32.dll"
#cfunc global WSCUnInstallNameSpace32 "WSCUnInstallNameSpace32" intptr
; res = WSCUnInstallNameSpace32(varptr(lpProviderId))
; lpProviderId : GUID* -> "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 (
	ws2_32 = windows.NewLazySystemDLL("WS2_32.dll")
	procWSCUnInstallNameSpace32 = ws2_32.NewProc("WSCUnInstallNameSpace32")
)

// lpProviderId (GUID*)
r1, _, err := procWSCUnInstallNameSpace32.Call(
	uintptr(lpProviderId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function WSCUnInstallNameSpace32(
  lpProviderId: PGUID   // GUID*
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSCUnInstallNameSpace32';

result := DllCall("WS2_32\WSCUnInstallNameSpace32"
    , "Ptr", lpProviderId   ; GUID*
    , "Int")   ; return: INT

●WSCUnInstallNameSpace32(lpProviderId) = DLL("WS2_32.dll", "int WSCUnInstallNameSpace32(void*)")
# 呼び出し: WSCUnInstallNameSpace32(lpProviderId)
# lpProviderId : GUID* -> "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)。