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PrepareTape
関数テープのロードやアンロードなど準備操作を実行する。
シグネチャ
// KERNEL32.dll
#include <windows.h>
DWORD PrepareTape(
HANDLE hDevice,
PREPARE_TAPE_OPERATION dwOperation,
BOOL bImmediate
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hDevice | HANDLE | in |
| dwOperation | PREPARE_TAPE_OPERATION | in |
| bImmediate | BOOL | in |
戻り値の型: DWORD
各言語での呼び出し定義
// KERNEL32.dll
#include <windows.h>
DWORD PrepareTape(
HANDLE hDevice,
PREPARE_TAPE_OPERATION dwOperation,
BOOL bImmediate
);[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern uint PrepareTape(
IntPtr hDevice, // HANDLE
uint dwOperation, // PREPARE_TAPE_OPERATION
bool bImmediate // BOOL
);<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function PrepareTape(
hDevice As IntPtr, ' HANDLE
dwOperation As UInteger, ' PREPARE_TAPE_OPERATION
bImmediate As Boolean ' BOOL
) As UInteger
End Function' hDevice : HANDLE
' dwOperation : PREPARE_TAPE_OPERATION
' bImmediate : BOOL
Declare PtrSafe Function PrepareTape Lib "kernel32" ( _
ByVal hDevice As LongPtr, _
ByVal dwOperation As Long, _
ByVal bImmediate As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
PrepareTape = ctypes.windll.kernel32.PrepareTape
PrepareTape.restype = wintypes.DWORD
PrepareTape.argtypes = [
wintypes.HANDLE, # hDevice : HANDLE
wintypes.DWORD, # dwOperation : PREPARE_TAPE_OPERATION
wintypes.BOOL, # bImmediate : BOOL
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('KERNEL32.dll')
PrepareTape = Fiddle::Function.new(
lib['PrepareTape'],
[
Fiddle::TYPE_VOIDP, # hDevice : HANDLE
-Fiddle::TYPE_INT, # dwOperation : PREPARE_TAPE_OPERATION
Fiddle::TYPE_INT, # bImmediate : BOOL
],
-Fiddle::TYPE_INT)#[link(name = "kernel32")]
extern "system" {
fn PrepareTape(
hDevice: *mut core::ffi::c_void, // HANDLE
dwOperation: u32, // PREPARE_TAPE_OPERATION
bImmediate: i32 // BOOL
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("KERNEL32.dll")]
public static extern uint PrepareTape(IntPtr hDevice, uint dwOperation, bool bImmediate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_PrepareTape' -Namespace Win32 -PassThru
# $api::PrepareTape(hDevice, dwOperation, bImmediate)#uselib "KERNEL32.dll"
#func global PrepareTape "PrepareTape" sptr, sptr, sptr
; PrepareTape hDevice, dwOperation, bImmediate ; 戻り値は stat
; hDevice : HANDLE -> "sptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "sptr"
; bImmediate : BOOL -> "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 "KERNEL32.dll"
#cfunc global PrepareTape "PrepareTape" sptr, int, int
; res = PrepareTape(hDevice, dwOperation, bImmediate)
; hDevice : HANDLE -> "sptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "int"
; bImmediate : BOOL -> "int"; DWORD PrepareTape(HANDLE hDevice, PREPARE_TAPE_OPERATION dwOperation, BOOL bImmediate)
#uselib "KERNEL32.dll"
#cfunc global PrepareTape "PrepareTape" intptr, int, int
; res = PrepareTape(hDevice, dwOperation, bImmediate)
; hDevice : HANDLE -> "intptr"
; dwOperation : PREPARE_TAPE_OPERATION -> "int"
; bImmediate : BOOL -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
procPrepareTape = kernel32.NewProc("PrepareTape")
)
// hDevice (HANDLE), dwOperation (PREPARE_TAPE_OPERATION), bImmediate (BOOL)
r1, _, err := procPrepareTape.Call(
uintptr(hDevice),
uintptr(dwOperation),
uintptr(bImmediate),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction PrepareTape(
hDevice: THandle; // HANDLE
dwOperation: DWORD; // PREPARE_TAPE_OPERATION
bImmediate: BOOL // BOOL
): DWORD; stdcall;
external 'KERNEL32.dll' name 'PrepareTape';result := DllCall("KERNEL32\PrepareTape"
, "Ptr", hDevice ; HANDLE
, "UInt", dwOperation ; PREPARE_TAPE_OPERATION
, "Int", bImmediate ; BOOL
, "UInt") ; return: DWORD●PrepareTape(hDevice, dwOperation, bImmediate) = DLL("KERNEL32.dll", "dword PrepareTape(void*, dword, bool)")
# 呼び出し: PrepareTape(hDevice, dwOperation, bImmediate)
# hDevice : HANDLE -> "void*"
# dwOperation : PREPARE_TAPE_OPERATION -> "dword"
# bImmediate : BOOL -> "bool"
# 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)。