ClearCustData

関数

カスタムデータ構造体に割り当てられたメモリを解放する。

DLLOLEAUT32.dll呼出規約winapi

シグネチャ

// OLEAUT32.dll
#include <windows.h>

void ClearCustData(
    CUSTDATA* pCustData
);

パラメーター

名前	型	方向
pCustData	CUSTDATA*	inout

戻り値の型: void

各言語での呼び出し定義

// OLEAUT32.dll
#include <windows.h>

void ClearCustData(
    CUSTDATA* pCustData
);

[DllImport("OLEAUT32.dll", ExactSpelling = true)]
static extern void ClearCustData(
    IntPtr pCustData   // CUSTDATA* in/out
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Sub ClearCustData(
    pCustData As IntPtr   ' CUSTDATA* in/out
)
End Sub

' pCustData : CUSTDATA* in/out
Declare PtrSafe Sub ClearCustData Lib "oleaut32" ( _
    ByVal pCustData As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ClearCustData = ctypes.windll.oleaut32.ClearCustData
ClearCustData.restype = None
ClearCustData.argtypes = [
    ctypes.c_void_p,  # pCustData : CUSTDATA* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
ClearCustData = Fiddle::Function.new(
  lib['ClearCustData'],
  [
    Fiddle::TYPE_VOIDP,  # pCustData : CUSTDATA* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "oleaut32")]
extern "system" {
    fn ClearCustData(
        pCustData: *mut CUSTDATA  // CUSTDATA* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern void ClearCustData(IntPtr pCustData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_ClearCustData' -Namespace Win32 -PassThru
# $api::ClearCustData(pCustData)

#uselib "OLEAUT32.dll"
#func global ClearCustData "ClearCustData" sptr
; ClearCustData varptr(pCustData)
; pCustData : CUSTDATA* in/out -> "sptr"

出力引数:

#uselib "OLEAUT32.dll"
#func global ClearCustData "ClearCustData" var
; ClearCustData pCustData
; pCustData : CUSTDATA* 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 "OLEAUT32.dll"
#func global ClearCustData "ClearCustData" sptr
; ClearCustData varptr(pCustData)
; pCustData : CUSTDATA* 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 ClearCustData(CUSTDATA* pCustData)
#uselib "OLEAUT32.dll"
#func global ClearCustData "ClearCustData" var
; ClearCustData pCustData
; pCustData : CUSTDATA* 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 ClearCustData(CUSTDATA* pCustData)
#uselib "OLEAUT32.dll"
#func global ClearCustData "ClearCustData" intptr
; ClearCustData varptr(pCustData)
; pCustData : CUSTDATA* 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 (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procClearCustData = oleaut32.NewProc("ClearCustData")
)

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

procedure ClearCustData(
  pCustData: Pointer   // CUSTDATA* in/out
); stdcall;
  external 'OLEAUT32.dll' name 'ClearCustData';

result := DllCall("OLEAUT32\ClearCustData"
    , "Ptr", pCustData   ; CUSTDATA* in/out
    , "Int")   ; return: void

●ClearCustData(pCustData) = DLL("OLEAUT32.dll", "int ClearCustData(void*)")
# 呼び出し: ClearCustData(pCustData)
# pCustData : CUSTDATA* 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)。