HOSTENT

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct HOSTENT
{
    public IntPtr h_name;
    public IntPtr h_aliases;
    public short h_addrtype;
    public short h_length;
    public IntPtr h_addr_list;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure HOSTENT
    Public h_name As IntPtr
    Public h_aliases As IntPtr
    Public h_addrtype As Short
    Public h_length As Short
    Public h_addr_list As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class HOSTENT(ctypes.Structure):
    _fields_ = [
        ("h_name", ctypes.c_void_p),
        ("h_aliases", ctypes.c_void_p),
        ("h_addrtype", ctypes.c_short),
        ("h_length", ctypes.c_short),
        ("h_addr_list", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct HOSTENT {
    pub h_name: *mut core::ffi::c_void,
    pub h_aliases: *mut core::ffi::c_void,
    pub h_addrtype: i16,
    pub h_length: i16,
    pub h_addr_list: *mut core::ffi::c_void,
}

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

type HOSTENT struct {
	h_name uintptr
	h_aliases uintptr
	h_addrtype int16
	h_length int16
	h_addr_list uintptr
}

type
  HOSTENT = record
    h_name: Pointer;
    h_aliases: Pointer;
    h_addrtype: Smallint;
    h_length: Smallint;
    h_addr_list: Pointer;
  end;

const HOSTENT = extern struct {
    h_name: ?*anyopaque,
    h_aliases: ?*anyopaque,
    h_addrtype: i16,
    h_length: i16,
    h_addr_list: ?*anyopaque,
};

type
  HOSTENT {.bycopy.} = object
    h_name: pointer
    h_aliases: pointer
    h_addrtype: int16
    h_length: int16
    h_addr_list: pointer

struct HOSTENT
{
    void* h_name;
    void* h_aliases;
    short h_addrtype;
    short h_length;
    void* h_addr_list;
}