Win32 API 日本語リファレンス
ホームStorage.Jet › JetResetSessionContext

JetResetSessionContext

関数
セッションに設定したコンテキスト値を解除する。
DLLESENT.dll呼出規約winapi

シグネチャ

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

INT JetResetSessionContext(
    JET_SESID sesid
);

パラメーター

名前方向
sesidJET_SESIDin

戻り値の型: INT

各言語での呼び出し定義

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

INT JetResetSessionContext(
    JET_SESID sesid
);
[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetResetSessionContext(
    UIntPtr sesid   // JET_SESID
);
<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetResetSessionContext(
    sesid As UIntPtr   ' JET_SESID
) As Integer
End Function
' sesid : JET_SESID
Declare PtrSafe Function JetResetSessionContext Lib "esent" ( _
    ByVal sesid 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

JetResetSessionContext = ctypes.windll.esent.JetResetSessionContext
JetResetSessionContext.restype = ctypes.c_int
JetResetSessionContext.argtypes = [
    ctypes.c_size_t,  # sesid : JET_SESID
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ESENT.dll')
JetResetSessionContext = Fiddle::Function.new(
  lib['JetResetSessionContext'],
  [
    Fiddle::TYPE_UINTPTR_T,  # sesid : JET_SESID
  ],
  Fiddle::TYPE_INT)
#[link(name = "esent")]
extern "system" {
    fn JetResetSessionContext(
        sesid: usize  // JET_SESID
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetResetSessionContext(UIntPtr sesid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetResetSessionContext' -Namespace Win32 -PassThru
# $api::JetResetSessionContext(sesid)
#uselib "ESENT.dll"
#func global JetResetSessionContext "JetResetSessionContext" sptr
; JetResetSessionContext sesid   ; 戻り値は stat
; sesid : JET_SESID -> "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 JetResetSessionContext "JetResetSessionContext" sptr
; res = JetResetSessionContext(sesid)
; sesid : JET_SESID -> "sptr"
; INT JetResetSessionContext(JET_SESID sesid)
#uselib "ESENT.dll"
#cfunc global JetResetSessionContext "JetResetSessionContext" intptr
; res = JetResetSessionContext(sesid)
; sesid : JET_SESID -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	esent = windows.NewLazySystemDLL("ESENT.dll")
	procJetResetSessionContext = esent.NewProc("JetResetSessionContext")
)

// sesid (JET_SESID)
r1, _, err := procJetResetSessionContext.Call(
	uintptr(sesid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT
function JetResetSessionContext(
  sesid: NativeUInt   // JET_SESID
): Integer; stdcall;
  external 'ESENT.dll' name 'JetResetSessionContext';
result := DllCall("ESENT\JetResetSessionContext"
    , "UPtr", sesid   ; JET_SESID
    , "Int")   ; return: INT
●JetResetSessionContext(sesid) = DLL("ESENT.dll", "int JetResetSessionContext(int)")
# 呼び出し: JetResetSessionContext(sesid)
# sesid : JET_SESID -> "int"
# 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)。