WerStorePurge

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

HRESULT WerStorePurge(void);

<DllImport("wer.dll", ExactSpelling:=True)>
Public Shared Function WerStorePurge() As Integer
End Function

Declare PtrSafe Function WerStorePurge Lib "wer" () As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WerStorePurge = ctypes.windll.wer.WerStorePurge
WerStorePurge.restype = ctypes.c_int
WerStorePurge.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wer.dll')
WerStorePurge = Fiddle::Function.new(
  lib['WerStorePurge'],
  [],
  Fiddle::TYPE_INT)

#[link(name = "wer")]
extern "system" {
    fn WerStorePurge() -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wer.dll")]
public static extern int WerStorePurge();
"@
$api = Add-Type -MemberDefinition $sig -Name 'wer_WerStorePurge' -Namespace Win32 -PassThru
# $api::WerStorePurge()

#uselib "wer.dll"
#func global WerStorePurge "WerStorePurge"
; WerStorePurge   ; 戻り値は stat
; ※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 "wer.dll"
#cfunc global WerStorePurge "WerStorePurge"
; res = WerStorePurge()

; HRESULT WerStorePurge()
#uselib "wer.dll"
#cfunc global WerStorePurge "WerStorePurge"
; res = WerStorePurge()

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

var (
	wer = windows.NewLazySystemDLL("wer.dll")
	procWerStorePurge = wer.NewProc("WerStorePurge")
)

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

function WerStorePurge: Integer; stdcall;
  external 'wer.dll' name 'WerStorePurge';

result := DllCall("wer\WerStorePurge", "Int")

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