CancelTimerQueueTimer

// KERNEL32.dll
#include <windows.h>

BOOL CancelTimerQueueTimer(
    HANDLE TimerQueue,   // optional
    HANDLE Timer
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function CancelTimerQueueTimer(
    TimerQueue As IntPtr,   ' HANDLE optional
    Timer As IntPtr   ' HANDLE
) As Boolean
End Function

' TimerQueue : HANDLE optional
' Timer : HANDLE
Declare PtrSafe Function CancelTimerQueueTimer Lib "kernel32" ( _
    ByVal TimerQueue As LongPtr, _
    ByVal Timer As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CancelTimerQueueTimer = ctypes.windll.kernel32.CancelTimerQueueTimer
CancelTimerQueueTimer.restype = wintypes.BOOL
CancelTimerQueueTimer.argtypes = [
    wintypes.HANDLE,  # TimerQueue : HANDLE optional
    wintypes.HANDLE,  # Timer : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CancelTimerQueueTimer = Fiddle::Function.new(
  lib['CancelTimerQueueTimer'],
  [
    Fiddle::TYPE_VOIDP,  # TimerQueue : HANDLE optional
    Fiddle::TYPE_VOIDP,  # Timer : HANDLE
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn CancelTimerQueueTimer(
        TimerQueue: *mut core::ffi::c_void,  // HANDLE optional
        Timer: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool CancelTimerQueueTimer(IntPtr TimerQueue, IntPtr Timer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CancelTimerQueueTimer' -Namespace Win32 -PassThru
# $api::CancelTimerQueueTimer(TimerQueue, Timer)

#uselib "KERNEL32.dll"
#func global CancelTimerQueueTimer "CancelTimerQueueTimer" sptr, sptr
; CancelTimerQueueTimer TimerQueue, Timer   ; 戻り値は stat
; TimerQueue : HANDLE optional -> "sptr"
; Timer : HANDLE -> "sptr"
; ※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 "KERNEL32.dll"
#cfunc global CancelTimerQueueTimer "CancelTimerQueueTimer" sptr, sptr
; res = CancelTimerQueueTimer(TimerQueue, Timer)
; TimerQueue : HANDLE optional -> "sptr"
; Timer : HANDLE -> "sptr"

; BOOL CancelTimerQueueTimer(HANDLE TimerQueue, HANDLE Timer)
#uselib "KERNEL32.dll"
#cfunc global CancelTimerQueueTimer "CancelTimerQueueTimer" intptr, intptr
; res = CancelTimerQueueTimer(TimerQueue, Timer)
; TimerQueue : HANDLE optional -> "intptr"
; Timer : HANDLE -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCancelTimerQueueTimer = kernel32.NewProc("CancelTimerQueueTimer")
)

// TimerQueue (HANDLE optional), Timer (HANDLE)
r1, _, err := procCancelTimerQueueTimer.Call(
	uintptr(TimerQueue),
	uintptr(Timer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CancelTimerQueueTimer(
  TimerQueue: THandle;   // HANDLE optional
  Timer: THandle   // HANDLE
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'CancelTimerQueueTimer';

result := DllCall("KERNEL32\CancelTimerQueueTimer"
    , "Ptr", TimerQueue   ; HANDLE optional
    , "Ptr", Timer   ; HANDLE
    , "Int")   ; return: BOOL

●CancelTimerQueueTimer(TimerQueue, Timer) = DLL("KERNEL32.dll", "bool CancelTimerQueueTimer(void*, void*)")
# 呼び出し: CancelTimerQueueTimer(TimerQueue, Timer)
# TimerQueue : HANDLE optional -> "void*"
# Timer : HANDLE -> "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)。