GetClipboardSequenceNumber

// USER32.dll
#include <windows.h>

DWORD GetClipboardSequenceNumber(void);

<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function GetClipboardSequenceNumber() As UInteger
End Function

Declare PtrSafe Function GetClipboardSequenceNumber Lib "user32" () As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetClipboardSequenceNumber = ctypes.windll.user32.GetClipboardSequenceNumber
GetClipboardSequenceNumber.restype = wintypes.DWORD
GetClipboardSequenceNumber.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
GetClipboardSequenceNumber = Fiddle::Function.new(
  lib['GetClipboardSequenceNumber'],
  [],
  -Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn GetClipboardSequenceNumber() -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll")]
public static extern uint GetClipboardSequenceNumber();
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_GetClipboardSequenceNumber' -Namespace Win32 -PassThru
# $api::GetClipboardSequenceNumber()

#uselib "USER32.dll"
#func global GetClipboardSequenceNumber "GetClipboardSequenceNumber"
; GetClipboardSequenceNumber   ; 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 "USER32.dll"
#cfunc global GetClipboardSequenceNumber "GetClipboardSequenceNumber"
; res = GetClipboardSequenceNumber()

; DWORD GetClipboardSequenceNumber()
#uselib "USER32.dll"
#cfunc global GetClipboardSequenceNumber "GetClipboardSequenceNumber"
; res = GetClipboardSequenceNumber()

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procGetClipboardSequenceNumber = user32.NewProc("GetClipboardSequenceNumber")
)

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

function GetClipboardSequenceNumber: DWORD; stdcall;
  external 'USER32.dll' name 'GetClipboardSequenceNumber';

result := DllCall("USER32\GetClipboardSequenceNumber", "UInt")

●GetClipboardSequenceNumber() = DLL("USER32.dll", "dword GetClipboardSequenceNumber()")
# 呼び出し: GetClipboardSequenceNumber()
# 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)。