WSANSCLASSINFOA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WSANSCLASSINFOA
{
    public IntPtr lpszName;
    public uint dwNameSpace;
    public uint dwValueType;
    public uint dwValueSize;
    public IntPtr lpValue;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WSANSCLASSINFOA
    Public lpszName As IntPtr
    Public dwNameSpace As UInteger
    Public dwValueType As UInteger
    Public dwValueSize As UInteger
    Public lpValue As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class WSANSCLASSINFOA(ctypes.Structure):
    _fields_ = [
        ("lpszName", ctypes.c_void_p),
        ("dwNameSpace", wintypes.DWORD),
        ("dwValueType", wintypes.DWORD),
        ("dwValueSize", wintypes.DWORD),
        ("lpValue", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct WSANSCLASSINFOA {
    pub lpszName: *mut core::ffi::c_void,
    pub dwNameSpace: u32,
    pub dwValueType: u32,
    pub dwValueSize: u32,
    pub lpValue: *mut core::ffi::c_void,
}

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

type WSANSCLASSINFOA struct {
	lpszName uintptr
	dwNameSpace uint32
	dwValueType uint32
	dwValueSize uint32
	lpValue uintptr
}

type
  WSANSCLASSINFOA = record
    lpszName: Pointer;
    dwNameSpace: DWORD;
    dwValueType: DWORD;
    dwValueSize: DWORD;
    lpValue: Pointer;
  end;

const WSANSCLASSINFOA = extern struct {
    lpszName: ?*anyopaque,
    dwNameSpace: u32,
    dwValueType: u32,
    dwValueSize: u32,
    lpValue: ?*anyopaque,
};

type
  WSANSCLASSINFOA {.bycopy.} = object
    lpszName: pointer
    dwNameSpace: uint32
    dwValueType: uint32
    dwValueSize: uint32
    lpValue: pointer

struct WSANSCLASSINFOA
{
    void* lpszName;
    uint dwNameSpace;
    uint dwValueType;
    uint dwValueSize;
    void* lpValue;
}