PowerUnregisterFromEffectivePowerModeNotifications

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

HRESULT PowerUnregisterFromEffectivePowerModeNotifications(
    void* RegistrationHandle
);

<DllImport("POWRPROF.dll", ExactSpelling:=True)>
Public Shared Function PowerUnregisterFromEffectivePowerModeNotifications(
    RegistrationHandle As IntPtr   ' void*
) As Integer
End Function

' RegistrationHandle : void*
Declare PtrSafe Function PowerUnregisterFromEffectivePowerModeNotifications Lib "powrprof" ( _
    ByVal RegistrationHandle 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

PowerUnregisterFromEffectivePowerModeNotifications = ctypes.windll.powrprof.PowerUnregisterFromEffectivePowerModeNotifications
PowerUnregisterFromEffectivePowerModeNotifications.restype = ctypes.c_int
PowerUnregisterFromEffectivePowerModeNotifications.argtypes = [
    ctypes.POINTER(None),  # RegistrationHandle : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('POWRPROF.dll')
PowerUnregisterFromEffectivePowerModeNotifications = Fiddle::Function.new(
  lib['PowerUnregisterFromEffectivePowerModeNotifications'],
  [
    Fiddle::TYPE_VOIDP,  # RegistrationHandle : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "powrprof")]
extern "system" {
    fn PowerUnregisterFromEffectivePowerModeNotifications(
        RegistrationHandle: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("POWRPROF.dll")]
public static extern int PowerUnregisterFromEffectivePowerModeNotifications(IntPtr RegistrationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'POWRPROF_PowerUnregisterFromEffectivePowerModeNotifications' -Namespace Win32 -PassThru
# $api::PowerUnregisterFromEffectivePowerModeNotifications(RegistrationHandle)

#uselib "POWRPROF.dll"
#func global PowerUnregisterFromEffectivePowerModeNotifications "PowerUnregisterFromEffectivePowerModeNotifications" sptr
; PowerUnregisterFromEffectivePowerModeNotifications RegistrationHandle   ; 戻り値は stat
; RegistrationHandle : void* -> "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 "POWRPROF.dll"
#cfunc global PowerUnregisterFromEffectivePowerModeNotifications "PowerUnregisterFromEffectivePowerModeNotifications" sptr
; res = PowerUnregisterFromEffectivePowerModeNotifications(RegistrationHandle)
; RegistrationHandle : void* -> "sptr"

; HRESULT PowerUnregisterFromEffectivePowerModeNotifications(void* RegistrationHandle)
#uselib "POWRPROF.dll"
#cfunc global PowerUnregisterFromEffectivePowerModeNotifications "PowerUnregisterFromEffectivePowerModeNotifications" intptr
; res = PowerUnregisterFromEffectivePowerModeNotifications(RegistrationHandle)
; RegistrationHandle : void* -> "intptr"

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

var (
	powrprof = windows.NewLazySystemDLL("POWRPROF.dll")
	procPowerUnregisterFromEffectivePowerModeNotifications = powrprof.NewProc("PowerUnregisterFromEffectivePowerModeNotifications")
)

// RegistrationHandle (void*)
r1, _, err := procPowerUnregisterFromEffectivePowerModeNotifications.Call(
	uintptr(RegistrationHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PowerUnregisterFromEffectivePowerModeNotifications(
  RegistrationHandle: Pointer   // void*
): Integer; stdcall;
  external 'POWRPROF.dll' name 'PowerUnregisterFromEffectivePowerModeNotifications';

result := DllCall("POWRPROF\PowerUnregisterFromEffectivePowerModeNotifications"
    , "Ptr", RegistrationHandle   ; void*
    , "Int")   ; return: HRESULT

●PowerUnregisterFromEffectivePowerModeNotifications(RegistrationHandle) = DLL("POWRPROF.dll", "int PowerUnregisterFromEffectivePowerModeNotifications(void*)")
# 呼び出し: PowerUnregisterFromEffectivePowerModeNotifications(RegistrationHandle)
# RegistrationHandle : void* -> "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)。