BluetoothGATTUnregisterEvent

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

HRESULT BluetoothGATTUnregisterEvent(
    INT_PTR EventHandle,
    DWORD Flags
);

<DllImport("BluetoothApis.dll", ExactSpelling:=True)>
Public Shared Function BluetoothGATTUnregisterEvent(
    EventHandle As IntPtr,   ' INT_PTR
    Flags As UInteger   ' DWORD
) As Integer
End Function

' EventHandle : INT_PTR
' Flags : DWORD
Declare PtrSafe Function BluetoothGATTUnregisterEvent Lib "bluetoothapis" ( _
    ByVal EventHandle As LongPtr, _
    ByVal Flags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

BluetoothGATTUnregisterEvent = ctypes.windll.bluetoothapis.BluetoothGATTUnregisterEvent
BluetoothGATTUnregisterEvent.restype = ctypes.c_int
BluetoothGATTUnregisterEvent.argtypes = [
    ctypes.c_ssize_t,  # EventHandle : INT_PTR
    wintypes.DWORD,  # Flags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('BluetoothApis.dll')
BluetoothGATTUnregisterEvent = Fiddle::Function.new(
  lib['BluetoothGATTUnregisterEvent'],
  [
    Fiddle::TYPE_INTPTR_T,  # EventHandle : INT_PTR
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "bluetoothapis")]
extern "system" {
    fn BluetoothGATTUnregisterEvent(
        EventHandle: isize,  // INT_PTR
        Flags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("BluetoothApis.dll")]
public static extern int BluetoothGATTUnregisterEvent(IntPtr EventHandle, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'BluetoothApis_BluetoothGATTUnregisterEvent' -Namespace Win32 -PassThru
# $api::BluetoothGATTUnregisterEvent(EventHandle, Flags)

#uselib "BluetoothApis.dll"
#func global BluetoothGATTUnregisterEvent "BluetoothGATTUnregisterEvent" sptr, sptr
; BluetoothGATTUnregisterEvent EventHandle, Flags   ; 戻り値は stat
; EventHandle : INT_PTR -> "sptr"
; Flags : DWORD -> "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 "BluetoothApis.dll"
#cfunc global BluetoothGATTUnregisterEvent "BluetoothGATTUnregisterEvent" sptr, int
; res = BluetoothGATTUnregisterEvent(EventHandle, Flags)
; EventHandle : INT_PTR -> "sptr"
; Flags : DWORD -> "int"

; HRESULT BluetoothGATTUnregisterEvent(INT_PTR EventHandle, DWORD Flags)
#uselib "BluetoothApis.dll"
#cfunc global BluetoothGATTUnregisterEvent "BluetoothGATTUnregisterEvent" intptr, int
; res = BluetoothGATTUnregisterEvent(EventHandle, Flags)
; EventHandle : INT_PTR -> "intptr"
; Flags : DWORD -> "int"

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

var (
	bluetoothapis = windows.NewLazySystemDLL("BluetoothApis.dll")
	procBluetoothGATTUnregisterEvent = bluetoothapis.NewProc("BluetoothGATTUnregisterEvent")
)

// EventHandle (INT_PTR), Flags (DWORD)
r1, _, err := procBluetoothGATTUnregisterEvent.Call(
	uintptr(EventHandle),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function BluetoothGATTUnregisterEvent(
  EventHandle: NativeInt;   // INT_PTR
  Flags: DWORD   // DWORD
): Integer; stdcall;
  external 'BluetoothApis.dll' name 'BluetoothGATTUnregisterEvent';

result := DllCall("BluetoothApis\BluetoothGATTUnregisterEvent"
    , "Ptr", EventHandle   ; INT_PTR
    , "UInt", Flags   ; DWORD
    , "Int")   ; return: HRESULT

●BluetoothGATTUnregisterEvent(EventHandle, Flags) = DLL("BluetoothApis.dll", "int BluetoothGATTUnregisterEvent(int, dword)")
# 呼び出し: BluetoothGATTUnregisterEvent(EventHandle, Flags)
# EventHandle : INT_PTR -> "int"
# Flags : DWORD -> "dword"
# 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)。