JET_USERDEFINEDDEFAULT_A

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct JET_USERDEFINEDDEFAULT_A
{
    public IntPtr szCallback;
    public IntPtr pbUserData;
    public uint cbUserData;
    public IntPtr szDependantColumns;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure JET_USERDEFINEDDEFAULT_A
    Public szCallback As IntPtr
    Public pbUserData As IntPtr
    Public cbUserData As UInteger
    Public szDependantColumns As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class JET_USERDEFINEDDEFAULT_A(ctypes.Structure):
    _fields_ = [
        ("szCallback", ctypes.c_void_p),
        ("pbUserData", ctypes.c_void_p),
        ("cbUserData", wintypes.DWORD),
        ("szDependantColumns", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct JET_USERDEFINEDDEFAULT_A {
    pub szCallback: *mut core::ffi::c_void,
    pub pbUserData: *mut core::ffi::c_void,
    pub cbUserData: u32,
    pub szDependantColumns: *mut core::ffi::c_void,
}

import "golang.org/x/sys/windows"

type JET_USERDEFINEDDEFAULT_A struct {
	szCallback uintptr
	pbUserData uintptr
	cbUserData uint32
	szDependantColumns uintptr
}

type
  JET_USERDEFINEDDEFAULT_A = record
    szCallback: Pointer;
    pbUserData: Pointer;
    cbUserData: DWORD;
    szDependantColumns: Pointer;
  end;

const JET_USERDEFINEDDEFAULT_A = extern struct {
    szCallback: ?*anyopaque,
    pbUserData: ?*anyopaque,
    cbUserData: u32,
    szDependantColumns: ?*anyopaque,
};

type
  JET_USERDEFINEDDEFAULT_A {.bycopy.} = object
    szCallback: pointer
    pbUserData: pointer
    cbUserData: uint32
    szDependantColumns: pointer

struct JET_USERDEFINEDDEFAULT_A
{
    void* szCallback;
    void* pbUserData;
    uint cbUserData;
    void* szDependantColumns;
}