Win32 API 日本語リファレンス
ホームStorage.FileSystem › LogTailAdvanceFailure

LogTailAdvanceFailure

関数
CLFSログ末尾の前進失敗を理由付きで通知する。
DLLclfsw32.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

// clfsw32.dll
#include <windows.h>

BOOL LogTailAdvanceFailure(
    HANDLE hLog,
    DWORD dwReason
);

パラメーター

名前方向
hLogHANDLEin
dwReasonDWORDin

戻り値の型: BOOL

各言語での呼び出し定義

// clfsw32.dll
#include <windows.h>

BOOL LogTailAdvanceFailure(
    HANDLE hLog,
    DWORD dwReason
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool LogTailAdvanceFailure(
    IntPtr hLog,   // HANDLE
    uint dwReason   // DWORD
);
<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function LogTailAdvanceFailure(
    hLog As IntPtr,   ' HANDLE
    dwReason As UInteger   ' DWORD
) As Boolean
End Function
' hLog : HANDLE
' dwReason : DWORD
Declare PtrSafe Function LogTailAdvanceFailure Lib "clfsw32" ( _
    ByVal hLog As LongPtr, _
    ByVal dwReason 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

LogTailAdvanceFailure = ctypes.windll.clfsw32.LogTailAdvanceFailure
LogTailAdvanceFailure.restype = wintypes.BOOL
LogTailAdvanceFailure.argtypes = [
    wintypes.HANDLE,  # hLog : HANDLE
    wintypes.DWORD,  # dwReason : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('clfsw32.dll')
LogTailAdvanceFailure = Fiddle::Function.new(
  lib['LogTailAdvanceFailure'],
  [
    Fiddle::TYPE_VOIDP,  # hLog : HANDLE
    -Fiddle::TYPE_INT,  # dwReason : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "clfsw32")]
extern "system" {
    fn LogTailAdvanceFailure(
        hLog: *mut core::ffi::c_void,  // HANDLE
        dwReason: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true)]
public static extern bool LogTailAdvanceFailure(IntPtr hLog, uint dwReason);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_LogTailAdvanceFailure' -Namespace Win32 -PassThru
# $api::LogTailAdvanceFailure(hLog, dwReason)
#uselib "clfsw32.dll"
#func global LogTailAdvanceFailure "LogTailAdvanceFailure" sptr, sptr
; LogTailAdvanceFailure hLog, dwReason   ; 戻り値は stat
; hLog : HANDLE -> "sptr"
; dwReason : DWORD -> "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 "clfsw32.dll"
#cfunc global LogTailAdvanceFailure "LogTailAdvanceFailure" sptr, int
; res = LogTailAdvanceFailure(hLog, dwReason)
; hLog : HANDLE -> "sptr"
; dwReason : DWORD -> "int"
; BOOL LogTailAdvanceFailure(HANDLE hLog, DWORD dwReason)
#uselib "clfsw32.dll"
#cfunc global LogTailAdvanceFailure "LogTailAdvanceFailure" intptr, int
; res = LogTailAdvanceFailure(hLog, dwReason)
; hLog : HANDLE -> "intptr"
; dwReason : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	clfsw32 = windows.NewLazySystemDLL("clfsw32.dll")
	procLogTailAdvanceFailure = clfsw32.NewProc("LogTailAdvanceFailure")
)

// hLog (HANDLE), dwReason (DWORD)
r1, _, err := procLogTailAdvanceFailure.Call(
	uintptr(hLog),
	uintptr(dwReason),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function LogTailAdvanceFailure(
  hLog: THandle;   // HANDLE
  dwReason: DWORD   // DWORD
): BOOL; stdcall;
  external 'clfsw32.dll' name 'LogTailAdvanceFailure';
result := DllCall("clfsw32\LogTailAdvanceFailure"
    , "Ptr", hLog   ; HANDLE
    , "UInt", dwReason   ; DWORD
    , "Int")   ; return: BOOL
●LogTailAdvanceFailure(hLog, dwReason) = DLL("clfsw32.dll", "bool LogTailAdvanceFailure(void*, dword)")
# 呼び出し: LogTailAdvanceFailure(hLog, dwReason)
# hLog : HANDLE -> "void*"
# dwReason : DWORD -> "dword"
# 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)。