Win32 API 日本語リファレンス
ホームDevices.AllJoyn › AllJoynCloseBusHandle

AllJoynCloseBusHandle

関数
AllJoynのバスハンドルを閉じる。
DLLMSAJApi.dll呼出規約winapiSetLastErrorあり対応OSWindows 10 以降

シグネチャ

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

BOOL AllJoynCloseBusHandle(
    HANDLE busHandle
);

パラメーター

名前方向説明
busHandleHANDLEinクローズ対象のバスハンドル。

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL AllJoynCloseBusHandle(
    HANDLE busHandle
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSAJApi.dll", SetLastError = true, ExactSpelling = true)]
static extern bool AllJoynCloseBusHandle(
    IntPtr busHandle   // HANDLE
);
<DllImport("MSAJApi.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AllJoynCloseBusHandle(
    busHandle As IntPtr   ' HANDLE
) As Boolean
End Function
' busHandle : HANDLE
Declare PtrSafe Function AllJoynCloseBusHandle Lib "msajapi" ( _
    ByVal busHandle 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

AllJoynCloseBusHandle = ctypes.windll.msajapi.AllJoynCloseBusHandle
AllJoynCloseBusHandle.restype = wintypes.BOOL
AllJoynCloseBusHandle.argtypes = [
    wintypes.HANDLE,  # busHandle : HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
AllJoynCloseBusHandle = Fiddle::Function.new(
  lib['AllJoynCloseBusHandle'],
  [
    Fiddle::TYPE_VOIDP,  # busHandle : HANDLE
  ],
  Fiddle::TYPE_INT)
#[link(name = "msajapi")]
extern "system" {
    fn AllJoynCloseBusHandle(
        busHandle: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSAJApi.dll", SetLastError = true)]
public static extern bool AllJoynCloseBusHandle(IntPtr busHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_AllJoynCloseBusHandle' -Namespace Win32 -PassThru
# $api::AllJoynCloseBusHandle(busHandle)
#uselib "MSAJApi.dll"
#func global AllJoynCloseBusHandle "AllJoynCloseBusHandle" sptr
; AllJoynCloseBusHandle busHandle   ; 戻り値は stat
; busHandle : 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 "MSAJApi.dll"
#cfunc global AllJoynCloseBusHandle "AllJoynCloseBusHandle" sptr
; res = AllJoynCloseBusHandle(busHandle)
; busHandle : HANDLE -> "sptr"
; BOOL AllJoynCloseBusHandle(HANDLE busHandle)
#uselib "MSAJApi.dll"
#cfunc global AllJoynCloseBusHandle "AllJoynCloseBusHandle" intptr
; res = AllJoynCloseBusHandle(busHandle)
; busHandle : HANDLE -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procAllJoynCloseBusHandle = msajapi.NewProc("AllJoynCloseBusHandle")
)

// busHandle (HANDLE)
r1, _, err := procAllJoynCloseBusHandle.Call(
	uintptr(busHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function AllJoynCloseBusHandle(
  busHandle: THandle   // HANDLE
): BOOL; stdcall;
  external 'MSAJApi.dll' name 'AllJoynCloseBusHandle';
result := DllCall("MSAJApi\AllJoynCloseBusHandle"
    , "Ptr", busHandle   ; HANDLE
    , "Int")   ; return: BOOL
●AllJoynCloseBusHandle(busHandle) = DLL("MSAJApi.dll", "bool AllJoynCloseBusHandle(void*)")
# 呼び出し: AllJoynCloseBusHandle(busHandle)
# busHandle : 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)。