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WsFreeChannel

関数

チャネルを解放する。

DLLwebservices.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

void WsFreeChannel(
    WS_CHANNEL* channel
);

パラメーター

名前	型	方向
channel	WS_CHANNEL*	in

戻り値の型: void

各言語での呼び出し定義

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

void WsFreeChannel(
    WS_CHANNEL* channel
);

[DllImport("webservices.dll", ExactSpelling = true)]
static extern void WsFreeChannel(
    ref IntPtr channel   // WS_CHANNEL*
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Sub WsFreeChannel(
    ByRef channel As IntPtr   ' WS_CHANNEL*
)
End Sub

' channel : WS_CHANNEL*
Declare PtrSafe Sub WsFreeChannel Lib "webservices" ( _
    ByRef channel As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WsFreeChannel = ctypes.windll.webservices.WsFreeChannel
WsFreeChannel.restype = None
WsFreeChannel.argtypes = [
    ctypes.c_void_p,  # channel : WS_CHANNEL*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsFreeChannel = Fiddle::Function.new(
  lib['WsFreeChannel'],
  [
    Fiddle::TYPE_VOIDP,  # channel : WS_CHANNEL*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "webservices")]
extern "system" {
    fn WsFreeChannel(
        channel: *mut isize  // WS_CHANNEL*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webservices.dll")]
public static extern void WsFreeChannel(ref IntPtr channel);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsFreeChannel' -Namespace Win32 -PassThru
# $api::WsFreeChannel(channel)

#uselib "webservices.dll"
#func global WsFreeChannel "WsFreeChannel" sptr
; WsFreeChannel channel
; channel : WS_CHANNEL* -> "sptr"

#uselib "webservices.dll"
#func global WsFreeChannel "WsFreeChannel" int
; WsFreeChannel channel
; channel : WS_CHANNEL* -> "int"

; void WsFreeChannel(WS_CHANNEL* channel)
#uselib "webservices.dll"
#func global WsFreeChannel "WsFreeChannel" int
; WsFreeChannel channel
; channel : WS_CHANNEL* -> "int"

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

var (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsFreeChannel = webservices.NewProc("WsFreeChannel")
)

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

procedure WsFreeChannel(
  channel: Pointer   // WS_CHANNEL*
); stdcall;
  external 'webservices.dll' name 'WsFreeChannel';

result := DllCall("webservices\WsFreeChannel"
    , "Ptr", channel   ; WS_CHANNEL*
    , "Int")   ; return: void

●WsFreeChannel(channel) = DLL("webservices.dll", "int WsFreeChannel(void*)")
# 呼び出し: WsFreeChannel(channel)
# channel : WS_CHANNEL* -> "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)。