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BluetoothSelectDevicesFree

関数

デバイス選択で確保されたリソースを解放する。

DLLbthprops.cpl呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// bthprops.cpl
#include <windows.h>

BOOL BluetoothSelectDevicesFree(
    BLUETOOTH_SELECT_DEVICE_PARAMS* pbtsdp
);

パラメーター

名前	型	方向
pbtsdp	BLUETOOTH_SELECT_DEVICE_PARAMS*	inout

戻り値の型: BOOL

各言語での呼び出し定義

// bthprops.cpl
#include <windows.h>

BOOL BluetoothSelectDevicesFree(
    BLUETOOTH_SELECT_DEVICE_PARAMS* pbtsdp
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("bthprops.cpl", ExactSpelling = true)]
static extern bool BluetoothSelectDevicesFree(
    IntPtr pbtsdp   // BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
);

<DllImport("bthprops.cpl", ExactSpelling:=True)>
Public Shared Function BluetoothSelectDevicesFree(
    pbtsdp As IntPtr   ' BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
) As Boolean
End Function

' pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
Declare PtrSafe Function BluetoothSelectDevicesFree Lib "bthprops.cpl" ( _
    ByVal pbtsdp 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

BluetoothSelectDevicesFree = ctypes.windll.LoadLibrary("bthprops.cpl").BluetoothSelectDevicesFree
BluetoothSelectDevicesFree.restype = wintypes.BOOL
BluetoothSelectDevicesFree.argtypes = [
    ctypes.c_void_p,  # pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('bthprops.cpl')
BluetoothSelectDevicesFree = Fiddle::Function.new(
  lib['BluetoothSelectDevicesFree'],
  [
    Fiddle::TYPE_VOIDP,  # pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "bthprops.cpl")]
extern "system" {
    fn BluetoothSelectDevicesFree(
        pbtsdp: *mut BLUETOOTH_SELECT_DEVICE_PARAMS  // BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("bthprops.cpl")]
public static extern bool BluetoothSelectDevicesFree(IntPtr pbtsdp);
"@
$api = Add-Type -MemberDefinition $sig -Name 'bthprops.cpl_BluetoothSelectDevicesFree' -Namespace Win32 -PassThru
# $api::BluetoothSelectDevicesFree(pbtsdp)

#uselib "bthprops.cpl"
#func global BluetoothSelectDevicesFree "BluetoothSelectDevicesFree" sptr
; BluetoothSelectDevicesFree varptr(pbtsdp)   ; 戻り値は stat
; pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "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。

出力引数:

#uselib "bthprops.cpl"
#cfunc global BluetoothSelectDevicesFree "BluetoothSelectDevicesFree" var
; res = BluetoothSelectDevicesFree(pbtsdp)
; pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "bthprops.cpl"
#cfunc global BluetoothSelectDevicesFree "BluetoothSelectDevicesFree" sptr
; res = BluetoothSelectDevicesFree(varptr(pbtsdp))
; pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; BOOL BluetoothSelectDevicesFree(BLUETOOTH_SELECT_DEVICE_PARAMS* pbtsdp)
#uselib "bthprops.cpl"
#cfunc global BluetoothSelectDevicesFree "BluetoothSelectDevicesFree" var
; res = BluetoothSelectDevicesFree(pbtsdp)
; pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; BOOL BluetoothSelectDevicesFree(BLUETOOTH_SELECT_DEVICE_PARAMS* pbtsdp)
#uselib "bthprops.cpl"
#cfunc global BluetoothSelectDevicesFree "BluetoothSelectDevicesFree" intptr
; res = BluetoothSelectDevicesFree(varptr(pbtsdp))
; pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	bthprops_cpl = windows.NewLazySystemDLL("bthprops.cpl")
	procBluetoothSelectDevicesFree = bthprops_cpl.NewProc("BluetoothSelectDevicesFree")
)

// pbtsdp (BLUETOOTH_SELECT_DEVICE_PARAMS* in/out)
r1, _, err := procBluetoothSelectDevicesFree.Call(
	uintptr(pbtsdp),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function BluetoothSelectDevicesFree(
  pbtsdp: Pointer   // BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
): BOOL; stdcall;
  external 'bthprops.cpl' name 'BluetoothSelectDevicesFree';

result := DllCall("bthprops.cpl\BluetoothSelectDevicesFree"
    , "Ptr", pbtsdp   ; BLUETOOTH_SELECT_DEVICE_PARAMS* in/out
    , "Int")   ; return: BOOL

●BluetoothSelectDevicesFree(pbtsdp) = DLL("bthprops.cpl", "bool BluetoothSelectDevicesFree(void*)")
# 呼び出し: BluetoothSelectDevicesFree(pbtsdp)
# pbtsdp : BLUETOOTH_SELECT_DEVICE_PARAMS* in/out -> "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)。