ホーム › Graphics.Printing › RouterFreePrinterNotifyInfo

RouterFreePrinterNotifyInfo

関数

ルーターで確保したプリンター通知情報を解放する。

DLLSPOOLSS.dll呼出規約winapi

シグネチャ

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

BOOL RouterFreePrinterNotifyInfo(
    PRINTER_NOTIFY_INFO* pInfo   // optional
);

パラメーター

名前	型	方向
pInfo	PRINTER_NOTIFY_INFO*	inoptional

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL RouterFreePrinterNotifyInfo(
    PRINTER_NOTIFY_INFO* pInfo   // optional
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SPOOLSS.dll", ExactSpelling = true)]
static extern bool RouterFreePrinterNotifyInfo(
    IntPtr pInfo   // PRINTER_NOTIFY_INFO* optional
);

<DllImport("SPOOLSS.dll", ExactSpelling:=True)>
Public Shared Function RouterFreePrinterNotifyInfo(
    pInfo As IntPtr   ' PRINTER_NOTIFY_INFO* optional
) As Boolean
End Function

' pInfo : PRINTER_NOTIFY_INFO* optional
Declare PtrSafe Function RouterFreePrinterNotifyInfo Lib "spoolss" ( _
    ByVal pInfo 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

RouterFreePrinterNotifyInfo = ctypes.windll.spoolss.RouterFreePrinterNotifyInfo
RouterFreePrinterNotifyInfo.restype = wintypes.BOOL
RouterFreePrinterNotifyInfo.argtypes = [
    ctypes.c_void_p,  # pInfo : PRINTER_NOTIFY_INFO* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SPOOLSS.dll')
RouterFreePrinterNotifyInfo = Fiddle::Function.new(
  lib['RouterFreePrinterNotifyInfo'],
  [
    Fiddle::TYPE_VOIDP,  # pInfo : PRINTER_NOTIFY_INFO* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "spoolss")]
extern "system" {
    fn RouterFreePrinterNotifyInfo(
        pInfo: *mut PRINTER_NOTIFY_INFO  // PRINTER_NOTIFY_INFO* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "SPOOLSS.dll"
#func global RouterFreePrinterNotifyInfo "RouterFreePrinterNotifyInfo" sptr
; RouterFreePrinterNotifyInfo varptr(pInfo)   ; 戻り値は stat
; pInfo : PRINTER_NOTIFY_INFO* optional -> "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 "SPOOLSS.dll"
#cfunc global RouterFreePrinterNotifyInfo "RouterFreePrinterNotifyInfo" var
; res = RouterFreePrinterNotifyInfo(pInfo)
; pInfo : PRINTER_NOTIFY_INFO* optional -> "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 "SPOOLSS.dll"
#cfunc global RouterFreePrinterNotifyInfo "RouterFreePrinterNotifyInfo" sptr
; res = RouterFreePrinterNotifyInfo(varptr(pInfo))
; pInfo : PRINTER_NOTIFY_INFO* optional -> "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 RouterFreePrinterNotifyInfo(PRINTER_NOTIFY_INFO* pInfo)
#uselib "SPOOLSS.dll"
#cfunc global RouterFreePrinterNotifyInfo "RouterFreePrinterNotifyInfo" var
; res = RouterFreePrinterNotifyInfo(pInfo)
; pInfo : PRINTER_NOTIFY_INFO* optional -> "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 RouterFreePrinterNotifyInfo(PRINTER_NOTIFY_INFO* pInfo)
#uselib "SPOOLSS.dll"
#cfunc global RouterFreePrinterNotifyInfo "RouterFreePrinterNotifyInfo" intptr
; res = RouterFreePrinterNotifyInfo(varptr(pInfo))
; pInfo : PRINTER_NOTIFY_INFO* optional -> "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 (
	spoolss = windows.NewLazySystemDLL("SPOOLSS.dll")
	procRouterFreePrinterNotifyInfo = spoolss.NewProc("RouterFreePrinterNotifyInfo")
)

// pInfo (PRINTER_NOTIFY_INFO* optional)
r1, _, err := procRouterFreePrinterNotifyInfo.Call(
	uintptr(pInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function RouterFreePrinterNotifyInfo(
  pInfo: Pointer   // PRINTER_NOTIFY_INFO* optional
): BOOL; stdcall;
  external 'SPOOLSS.dll' name 'RouterFreePrinterNotifyInfo';

result := DllCall("SPOOLSS\RouterFreePrinterNotifyInfo"
    , "Ptr", pInfo   ; PRINTER_NOTIFY_INFO* optional
    , "Int")   ; return: BOOL

●RouterFreePrinterNotifyInfo(pInfo) = DLL("SPOOLSS.dll", "bool RouterFreePrinterNotifyInfo(void*)")
# 呼び出し: RouterFreePrinterNotifyInfo(pInfo)
# pInfo : PRINTER_NOTIFY_INFO* optional -> "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)。