DXAPI_INTERFACE

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DXAPI_INTERFACE
{
    public ushort Size;
    public ushort Version;
    public IntPtr Context;
    public IntPtr InterfaceReference;
    public IntPtr InterfaceDereference;
    public IntPtr DxGetIrqInfo;
    public IntPtr DxEnableIrq;
    public IntPtr DxSkipNextField;
    public IntPtr DxBobNextField;
    public IntPtr DxSetState;
    public IntPtr DxLock;
    public IntPtr DxFlipOverlay;
    public IntPtr DxFlipVideoPort;
    public IntPtr DxGetPolarity;
    public IntPtr DxGetCurrentAutoflip;
    public IntPtr DxGetPreviousAutoflip;
    public IntPtr DxTransfer;
    public IntPtr DxGetTransferStatus;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DXAPI_INTERFACE
    Public Size As UShort
    Public Version As UShort
    Public Context As IntPtr
    Public InterfaceReference As IntPtr
    Public InterfaceDereference As IntPtr
    Public DxGetIrqInfo As IntPtr
    Public DxEnableIrq As IntPtr
    Public DxSkipNextField As IntPtr
    Public DxBobNextField As IntPtr
    Public DxSetState As IntPtr
    Public DxLock As IntPtr
    Public DxFlipOverlay As IntPtr
    Public DxFlipVideoPort As IntPtr
    Public DxGetPolarity As IntPtr
    Public DxGetCurrentAutoflip As IntPtr
    Public DxGetPreviousAutoflip As IntPtr
    Public DxTransfer As IntPtr
    Public DxGetTransferStatus As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class DXAPI_INTERFACE(ctypes.Structure):
    _fields_ = [
        ("Size", ctypes.c_ushort),
        ("Version", ctypes.c_ushort),
        ("Context", ctypes.c_void_p),
        ("InterfaceReference", ctypes.c_void_p),
        ("InterfaceDereference", ctypes.c_void_p),
        ("DxGetIrqInfo", ctypes.c_void_p),
        ("DxEnableIrq", ctypes.c_void_p),
        ("DxSkipNextField", ctypes.c_void_p),
        ("DxBobNextField", ctypes.c_void_p),
        ("DxSetState", ctypes.c_void_p),
        ("DxLock", ctypes.c_void_p),
        ("DxFlipOverlay", ctypes.c_void_p),
        ("DxFlipVideoPort", ctypes.c_void_p),
        ("DxGetPolarity", ctypes.c_void_p),
        ("DxGetCurrentAutoflip", ctypes.c_void_p),
        ("DxGetPreviousAutoflip", ctypes.c_void_p),
        ("DxTransfer", ctypes.c_void_p),
        ("DxGetTransferStatus", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct DXAPI_INTERFACE {
    pub Size: u16,
    pub Version: u16,
    pub Context: *mut core::ffi::c_void,
    pub InterfaceReference: *mut core::ffi::c_void,
    pub InterfaceDereference: *mut core::ffi::c_void,
    pub DxGetIrqInfo: *mut core::ffi::c_void,
    pub DxEnableIrq: *mut core::ffi::c_void,
    pub DxSkipNextField: *mut core::ffi::c_void,
    pub DxBobNextField: *mut core::ffi::c_void,
    pub DxSetState: *mut core::ffi::c_void,
    pub DxLock: *mut core::ffi::c_void,
    pub DxFlipOverlay: *mut core::ffi::c_void,
    pub DxFlipVideoPort: *mut core::ffi::c_void,
    pub DxGetPolarity: *mut core::ffi::c_void,
    pub DxGetCurrentAutoflip: *mut core::ffi::c_void,
    pub DxGetPreviousAutoflip: *mut core::ffi::c_void,
    pub DxTransfer: *mut core::ffi::c_void,
    pub DxGetTransferStatus: *mut core::ffi::c_void,
}

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

type DXAPI_INTERFACE struct {
	Size uint16
	Version uint16
	Context uintptr
	InterfaceReference uintptr
	InterfaceDereference uintptr
	DxGetIrqInfo uintptr
	DxEnableIrq uintptr
	DxSkipNextField uintptr
	DxBobNextField uintptr
	DxSetState uintptr
	DxLock uintptr
	DxFlipOverlay uintptr
	DxFlipVideoPort uintptr
	DxGetPolarity uintptr
	DxGetCurrentAutoflip uintptr
	DxGetPreviousAutoflip uintptr
	DxTransfer uintptr
	DxGetTransferStatus uintptr
}

type
  DXAPI_INTERFACE = record
    Size: Word;
    Version: Word;
    Context: Pointer;
    InterfaceReference: Pointer;
    InterfaceDereference: Pointer;
    DxGetIrqInfo: Pointer;
    DxEnableIrq: Pointer;
    DxSkipNextField: Pointer;
    DxBobNextField: Pointer;
    DxSetState: Pointer;
    DxLock: Pointer;
    DxFlipOverlay: Pointer;
    DxFlipVideoPort: Pointer;
    DxGetPolarity: Pointer;
    DxGetCurrentAutoflip: Pointer;
    DxGetPreviousAutoflip: Pointer;
    DxTransfer: Pointer;
    DxGetTransferStatus: Pointer;
  end;

const DXAPI_INTERFACE = extern struct {
    Size: u16,
    Version: u16,
    Context: ?*anyopaque,
    InterfaceReference: ?*anyopaque,
    InterfaceDereference: ?*anyopaque,
    DxGetIrqInfo: ?*anyopaque,
    DxEnableIrq: ?*anyopaque,
    DxSkipNextField: ?*anyopaque,
    DxBobNextField: ?*anyopaque,
    DxSetState: ?*anyopaque,
    DxLock: ?*anyopaque,
    DxFlipOverlay: ?*anyopaque,
    DxFlipVideoPort: ?*anyopaque,
    DxGetPolarity: ?*anyopaque,
    DxGetCurrentAutoflip: ?*anyopaque,
    DxGetPreviousAutoflip: ?*anyopaque,
    DxTransfer: ?*anyopaque,
    DxGetTransferStatus: ?*anyopaque,
};

type
  DXAPI_INTERFACE {.bycopy.} = object
    Size: uint16
    Version: uint16
    Context: pointer
    InterfaceReference: pointer
    InterfaceDereference: pointer
    DxGetIrqInfo: pointer
    DxEnableIrq: pointer
    DxSkipNextField: pointer
    DxBobNextField: pointer
    DxSetState: pointer
    DxLock: pointer
    DxFlipOverlay: pointer
    DxFlipVideoPort: pointer
    DxGetPolarity: pointer
    DxGetCurrentAutoflip: pointer
    DxGetPreviousAutoflip: pointer
    DxTransfer: pointer
    DxGetTransferStatus: pointer

struct DXAPI_INTERFACE
{
    ushort Size;
    ushort Version;
    void* Context;
    void* InterfaceReference;
    void* InterfaceDereference;
    void* DxGetIrqInfo;
    void* DxEnableIrq;
    void* DxSkipNextField;
    void* DxBobNextField;
    void* DxSetState;
    void* DxLock;
    void* DxFlipOverlay;
    void* DxFlipVideoPort;
    void* DxGetPolarity;
    void* DxGetCurrentAutoflip;
    void* DxGetPreviousAutoflip;
    void* DxTransfer;
    void* DxGetTransferStatus;
}