ber_bvfree

関数

berval構造体を解放する。

DLLWLDAP32.dll呼出規約cdecl対応OSWindows Vista 以降

シグネチャ

// WLDAP32.dll
#include <windows.h>

void ber_bvfree(
    LDAP_BERVAL* bv
);

パラメーター

名前	型	方向
bv	LDAP_BERVAL*	inout

戻り値の型: void

各言語での呼び出し定義

// WLDAP32.dll
#include <windows.h>

void ber_bvfree(
    LDAP_BERVAL* bv
);

[DllImport("WLDAP32.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern void ber_bvfree(
    IntPtr bv   // LDAP_BERVAL* in/out
);

<DllImport("WLDAP32.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ber_bvfree(
    bv As IntPtr   ' LDAP_BERVAL* in/out
)
End Sub

' bv : LDAP_BERVAL* in/out
Declare PtrSafe Sub ber_bvfree Lib "wldap32" ( _
    ByVal bv As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ber_bvfree = ctypes.cdll.wldap32.ber_bvfree
ber_bvfree.restype = None
ber_bvfree.argtypes = [
    ctypes.c_void_p,  # bv : LDAP_BERVAL* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ber_bvfree = Fiddle::Function.new(
  lib['ber_bvfree'],
  [
    Fiddle::TYPE_VOIDP,  # bv : LDAP_BERVAL* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "wldap32")]
extern "C" {
    fn ber_bvfree(
        bv: *mut LDAP_BERVAL  // LDAP_BERVAL* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WLDAP32.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ber_bvfree(IntPtr bv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ber_bvfree' -Namespace Win32 -PassThru
# $api::ber_bvfree(bv)

#uselib "WLDAP32.dll"
#func global ber_bvfree "ber_bvfree" sptr
; ber_bvfree varptr(bv)
; bv : LDAP_BERVAL* in/out -> "sptr"

出力引数:

#uselib "WLDAP32.dll"
#func global ber_bvfree "ber_bvfree" var
; ber_bvfree bv
; bv : LDAP_BERVAL* 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 "WLDAP32.dll"
#func global ber_bvfree "ber_bvfree" sptr
; ber_bvfree varptr(bv)
; bv : LDAP_BERVAL* 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:

; void ber_bvfree(LDAP_BERVAL* bv)
#uselib "WLDAP32.dll"
#func global ber_bvfree "ber_bvfree" var
; ber_bvfree bv
; bv : LDAP_BERVAL* 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。; void ber_bvfree(LDAP_BERVAL* bv)
#uselib "WLDAP32.dll"
#func global ber_bvfree "ber_bvfree" intptr
; ber_bvfree varptr(bv)
; bv : LDAP_BERVAL* 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 (
	wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
	procber_bvfree = wldap32.NewProc("ber_bvfree")
)

// bv (LDAP_BERVAL* in/out)
r1, _, err := procber_bvfree.Call(
	uintptr(bv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ber_bvfree(
  bv: Pointer   // LDAP_BERVAL* in/out
); cdecl;
  external 'WLDAP32.dll' name 'ber_bvfree';

result := DllCall("WLDAP32\ber_bvfree"
    , "Ptr", bv   ; LDAP_BERVAL* in/out
    , "Cdecl Int")   ; return: void

●ber_bvfree(bv) = DLL("WLDAP32.dll", "int ber_bvfree(void*)")
# 呼び出し: ber_bvfree(bv)
# bv : LDAP_BERVAL* 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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。