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QOSCloseHandle

関数

QOSCreateHandleで取得したQoSハンドルを閉じる。

DLLqwave.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

BOOL QOSCloseHandle(
    HANDLE QOSHandle
);

パラメーター

名前	型	方向
QOSHandle	HANDLE	in

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL QOSCloseHandle(
    HANDLE QOSHandle
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("qwave.dll", ExactSpelling = true)]
static extern bool QOSCloseHandle(
    IntPtr QOSHandle   // HANDLE
);

<DllImport("qwave.dll", ExactSpelling:=True)>
Public Shared Function QOSCloseHandle(
    QOSHandle As IntPtr   ' HANDLE
) As Boolean
End Function

' QOSHandle : HANDLE
Declare PtrSafe Function QOSCloseHandle Lib "qwave" ( _
    ByVal QOSHandle 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

QOSCloseHandle = ctypes.windll.qwave.QOSCloseHandle
QOSCloseHandle.restype = wintypes.BOOL
QOSCloseHandle.argtypes = [
    wintypes.HANDLE,  # QOSHandle : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('qwave.dll')
QOSCloseHandle = Fiddle::Function.new(
  lib['QOSCloseHandle'],
  [
    Fiddle::TYPE_VOIDP,  # QOSHandle : HANDLE
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("qwave.dll")]
public static extern bool QOSCloseHandle(IntPtr QOSHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'qwave_QOSCloseHandle' -Namespace Win32 -PassThru
# $api::QOSCloseHandle(QOSHandle)

#uselib "qwave.dll"
#func global QOSCloseHandle "QOSCloseHandle" sptr
; QOSCloseHandle QOSHandle   ; 戻り値は stat
; QOSHandle : 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 "qwave.dll"
#cfunc global QOSCloseHandle "QOSCloseHandle" sptr
; res = QOSCloseHandle(QOSHandle)
; QOSHandle : HANDLE -> "sptr"

; BOOL QOSCloseHandle(HANDLE QOSHandle)
#uselib "qwave.dll"
#cfunc global QOSCloseHandle "QOSCloseHandle" intptr
; res = QOSCloseHandle(QOSHandle)
; QOSHandle : HANDLE -> "intptr"

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

var (
	qwave = windows.NewLazySystemDLL("qwave.dll")
	procQOSCloseHandle = qwave.NewProc("QOSCloseHandle")
)

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

function QOSCloseHandle(
  QOSHandle: THandle   // HANDLE
): BOOL; stdcall;
  external 'qwave.dll' name 'QOSCloseHandle';

result := DllCall("qwave\QOSCloseHandle"
    , "Ptr", QOSHandle   ; HANDLE
    , "Int")   ; return: BOOL

●QOSCloseHandle(QOSHandle) = DLL("qwave.dll", "bool QOSCloseHandle(void*)")
# 呼び出し: QOSCloseHandle(QOSHandle)
# QOSHandle : 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)。