JetSetSessionContext

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

INT JetSetSessionContext(
    JET_SESID sesid,
    JET_API_PTR ulContext
);

<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetSetSessionContext(
    sesid As UIntPtr,   ' JET_SESID
    ulContext As UIntPtr   ' JET_API_PTR
) As Integer
End Function

' sesid : JET_SESID
' ulContext : JET_API_PTR
Declare PtrSafe Function JetSetSessionContext Lib "esent" ( _
    ByVal sesid As LongPtr, _
    ByVal ulContext 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

JetSetSessionContext = ctypes.windll.esent.JetSetSessionContext
JetSetSessionContext.restype = ctypes.c_int
JetSetSessionContext.argtypes = [
    ctypes.c_size_t,  # sesid : JET_SESID
    ctypes.c_size_t,  # ulContext : JET_API_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ESENT.dll')
JetSetSessionContext = Fiddle::Function.new(
  lib['JetSetSessionContext'],
  [
    Fiddle::TYPE_UINTPTR_T,  # sesid : JET_SESID
    Fiddle::TYPE_UINTPTR_T,  # ulContext : JET_API_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "esent")]
extern "system" {
    fn JetSetSessionContext(
        sesid: usize,  // JET_SESID
        ulContext: usize  // JET_API_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetSetSessionContext(UIntPtr sesid, UIntPtr ulContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetSetSessionContext' -Namespace Win32 -PassThru
# $api::JetSetSessionContext(sesid, ulContext)

#uselib "ESENT.dll"
#func global JetSetSessionContext "JetSetSessionContext" sptr, sptr
; JetSetSessionContext sesid, ulContext   ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; ulContext : JET_API_PTR -> "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 JetSetSessionContext "JetSetSessionContext" sptr, sptr
; res = JetSetSessionContext(sesid, ulContext)
; sesid : JET_SESID -> "sptr"
; ulContext : JET_API_PTR -> "sptr"

; INT JetSetSessionContext(JET_SESID sesid, JET_API_PTR ulContext)
#uselib "ESENT.dll"
#cfunc global JetSetSessionContext "JetSetSessionContext" intptr, intptr
; res = JetSetSessionContext(sesid, ulContext)
; sesid : JET_SESID -> "intptr"
; ulContext : JET_API_PTR -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	esent = windows.NewLazySystemDLL("ESENT.dll")
	procJetSetSessionContext = esent.NewProc("JetSetSessionContext")
)

// sesid (JET_SESID), ulContext (JET_API_PTR)
r1, _, err := procJetSetSessionContext.Call(
	uintptr(sesid),
	uintptr(ulContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function JetSetSessionContext(
  sesid: NativeUInt;   // JET_SESID
  ulContext: NativeUInt   // JET_API_PTR
): Integer; stdcall;
  external 'ESENT.dll' name 'JetSetSessionContext';

result := DllCall("ESENT\JetSetSessionContext"
    , "UPtr", sesid   ; JET_SESID
    , "UPtr", ulContext   ; JET_API_PTR
    , "Int")   ; return: INT

●JetSetSessionContext(sesid, ulContext) = DLL("ESENT.dll", "int JetSetSessionContext(int, int)")
# 呼び出し: JetSetSessionContext(sesid, ulContext)
# sesid : JET_SESID -> "int"
# ulContext : JET_API_PTR -> "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)。