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CoFreeUnusedLibraries

関数

不要になったCOMサーバーDLLをメモリから解放する。

DLLOLE32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// OLE32.dll
#include <windows.h>

void CoFreeUnusedLibraries(void);

パラメーターなし。戻り値: void

各言語での呼び出し定義

// OLE32.dll
#include <windows.h>

void CoFreeUnusedLibraries(void);

[DllImport("OLE32.dll", ExactSpelling = true)]
static extern void CoFreeUnusedLibraries();

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Sub CoFreeUnusedLibraries()
End Sub

Declare PtrSafe Sub CoFreeUnusedLibraries Lib "ole32" ()
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CoFreeUnusedLibraries = ctypes.windll.ole32.CoFreeUnusedLibraries
CoFreeUnusedLibraries.restype = None
CoFreeUnusedLibraries.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoFreeUnusedLibraries = Fiddle::Function.new(
  lib['CoFreeUnusedLibraries'],
  [],
  Fiddle::TYPE_VOID)

#[link(name = "ole32")]
extern "system" {
    fn CoFreeUnusedLibraries();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern void CoFreeUnusedLibraries();
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoFreeUnusedLibraries' -Namespace Win32 -PassThru
# $api::CoFreeUnusedLibraries()

#uselib "OLE32.dll"
#func global CoFreeUnusedLibraries "CoFreeUnusedLibraries"
; CoFreeUnusedLibraries

#uselib "OLE32.dll"
#func global CoFreeUnusedLibraries "CoFreeUnusedLibraries"
; CoFreeUnusedLibraries

; void CoFreeUnusedLibraries()
#uselib "OLE32.dll"
#func global CoFreeUnusedLibraries "CoFreeUnusedLibraries"
; CoFreeUnusedLibraries

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoFreeUnusedLibraries = ole32.NewProc("CoFreeUnusedLibraries")
)

r1, _, err := procCoFreeUnusedLibraries.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure CoFreeUnusedLibraries; stdcall;
  external 'OLE32.dll' name 'CoFreeUnusedLibraries';

result := DllCall("OLE32\CoFreeUnusedLibraries", "Int")

●CoFreeUnusedLibraries() = DLL("OLE32.dll", "int CoFreeUnusedLibraries()")
# 呼び出し: CoFreeUnusedLibraries()
# 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)。