ホーム › Storage.Jet › JetBeginTransaction2
JetBeginTransaction2
関数オプション指定付きでトランザクションを開始する。
シグネチャ
// ESENT.dll
#include <windows.h>
INT JetBeginTransaction2(
JET_SESID sesid,
DWORD grbit
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| sesid | JET_SESID | in |
| grbit | DWORD | in |
戻り値の型: INT
各言語での呼び出し定義
// ESENT.dll
#include <windows.h>
INT JetBeginTransaction2(
JET_SESID sesid,
DWORD grbit
);[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetBeginTransaction2(
UIntPtr sesid, // JET_SESID
uint grbit // DWORD
);<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetBeginTransaction2(
sesid As UIntPtr, ' JET_SESID
grbit As UInteger ' DWORD
) As Integer
End Function' sesid : JET_SESID
' grbit : DWORD
Declare PtrSafe Function JetBeginTransaction2 Lib "esent" ( _
ByVal sesid As LongPtr, _
ByVal grbit 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
JetBeginTransaction2 = ctypes.windll.esent.JetBeginTransaction2
JetBeginTransaction2.restype = ctypes.c_int
JetBeginTransaction2.argtypes = [
ctypes.c_size_t, # sesid : JET_SESID
wintypes.DWORD, # grbit : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ESENT.dll')
JetBeginTransaction2 = Fiddle::Function.new(
lib['JetBeginTransaction2'],
[
Fiddle::TYPE_UINTPTR_T, # sesid : JET_SESID
-Fiddle::TYPE_INT, # grbit : DWORD
],
Fiddle::TYPE_INT)#[link(name = "esent")]
extern "system" {
fn JetBeginTransaction2(
sesid: usize, // JET_SESID
grbit: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetBeginTransaction2(UIntPtr sesid, uint grbit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetBeginTransaction2' -Namespace Win32 -PassThru
# $api::JetBeginTransaction2(sesid, grbit)#uselib "ESENT.dll"
#func global JetBeginTransaction2 "JetBeginTransaction2" sptr, sptr
; JetBeginTransaction2 sesid, grbit ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; grbit : 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 "ESENT.dll"
#cfunc global JetBeginTransaction2 "JetBeginTransaction2" sptr, int
; res = JetBeginTransaction2(sesid, grbit)
; sesid : JET_SESID -> "sptr"
; grbit : DWORD -> "int"; INT JetBeginTransaction2(JET_SESID sesid, DWORD grbit)
#uselib "ESENT.dll"
#cfunc global JetBeginTransaction2 "JetBeginTransaction2" intptr, int
; res = JetBeginTransaction2(sesid, grbit)
; sesid : JET_SESID -> "intptr"
; grbit : DWORD -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
esent = windows.NewLazySystemDLL("ESENT.dll")
procJetBeginTransaction2 = esent.NewProc("JetBeginTransaction2")
)
// sesid (JET_SESID), grbit (DWORD)
r1, _, err := procJetBeginTransaction2.Call(
uintptr(sesid),
uintptr(grbit),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction JetBeginTransaction2(
sesid: NativeUInt; // JET_SESID
grbit: DWORD // DWORD
): Integer; stdcall;
external 'ESENT.dll' name 'JetBeginTransaction2';result := DllCall("ESENT\JetBeginTransaction2"
, "UPtr", sesid ; JET_SESID
, "UInt", grbit ; DWORD
, "Int") ; return: INT●JetBeginTransaction2(sesid, grbit) = DLL("ESENT.dll", "int JetBeginTransaction2(int, dword)")
# 呼び出し: JetBeginTransaction2(sesid, grbit)
# sesid : JET_SESID -> "int"
# grbit : 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)。