SERIALKEYSA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SERIALKEYSA
{
    public uint cbSize;
    public uint dwFlags;
    public IntPtr lpszActivePort;
    public IntPtr lpszPort;
    public uint iBaudRate;
    public uint iPortState;
    public uint iActive;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SERIALKEYSA
    Public cbSize As UInteger
    Public dwFlags As UInteger
    Public lpszActivePort As IntPtr
    Public lpszPort As IntPtr
    Public iBaudRate As UInteger
    Public iPortState As UInteger
    Public iActive As UInteger
End Structure

import ctypes
from ctypes import wintypes

class SERIALKEYSA(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("dwFlags", wintypes.DWORD),
        ("lpszActivePort", ctypes.c_void_p),
        ("lpszPort", ctypes.c_void_p),
        ("iBaudRate", wintypes.DWORD),
        ("iPortState", wintypes.DWORD),
        ("iActive", wintypes.DWORD),
    ]

#[repr(C)]
pub struct SERIALKEYSA {
    pub cbSize: u32,
    pub dwFlags: u32,
    pub lpszActivePort: *mut core::ffi::c_void,
    pub lpszPort: *mut core::ffi::c_void,
    pub iBaudRate: u32,
    pub iPortState: u32,
    pub iActive: u32,
}

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

type SERIALKEYSA struct {
	cbSize uint32
	dwFlags uint32
	lpszActivePort uintptr
	lpszPort uintptr
	iBaudRate uint32
	iPortState uint32
	iActive uint32
}

type
  SERIALKEYSA = record
    cbSize: DWORD;
    dwFlags: DWORD;
    lpszActivePort: Pointer;
    lpszPort: Pointer;
    iBaudRate: DWORD;
    iPortState: DWORD;
    iActive: DWORD;
  end;

const SERIALKEYSA = extern struct {
    cbSize: u32,
    dwFlags: u32,
    lpszActivePort: ?*anyopaque,
    lpszPort: ?*anyopaque,
    iBaudRate: u32,
    iPortState: u32,
    iActive: u32,
};

type
  SERIALKEYSA {.bycopy.} = object
    cbSize: uint32
    dwFlags: uint32
    lpszActivePort: pointer
    lpszPort: pointer
    iBaudRate: uint32
    iPortState: uint32
    iActive: uint32

struct SERIALKEYSA
{
    uint cbSize;
    uint dwFlags;
    void* lpszActivePort;
    void* lpszPort;
    uint iBaudRate;
    uint iPortState;
    uint iActive;
}