MODULEENTRY

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, Pack = 4, CharSet = CharSet.Unicode)]
public struct MODULEENTRY
{
    public uint dwSize;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)] public sbyte[] szModule;
    public IntPtr hModule;
    public ushort wcUsage;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public sbyte[] szExePath;
    public ushort wNext;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, Pack:=4, CharSet:=CharSet.Unicode)>
Public Structure MODULEENTRY
    Public dwSize As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=10)> Public szModule() As SByte
    Public hModule As IntPtr
    Public wcUsage As UShort
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=256)> Public szExePath() As SByte
    Public wNext As UShort
End Structure

import ctypes
from ctypes import wintypes

class MODULEENTRY(ctypes.Structure):
    _pack_ = 4
    _fields_ = [
        ("dwSize", wintypes.DWORD),
        ("szModule", ctypes.c_byte * 10),
        ("hModule", ctypes.c_void_p),
        ("wcUsage", ctypes.c_ushort),
        ("szExePath", ctypes.c_byte * 256),
        ("wNext", ctypes.c_ushort),
    ]

#[repr(C, packed(4))]
pub struct MODULEENTRY {
    pub dwSize: u32,
    pub szModule: [i8; 10],
    pub hModule: *mut core::ffi::c_void,
    pub wcUsage: u16,
    pub szExePath: [i8; 256],
    pub wNext: u16,
}

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

type MODULEENTRY struct {
	dwSize uint32
	szModule [10]int8
	hModule uintptr
	wcUsage uint16
	szExePath [256]int8
	wNext uint16
}

type
  MODULEENTRY = packed record
    dwSize: DWORD;
    szModule: array[0..9] of Shortint;
    hModule: Pointer;
    wcUsage: Word;
    szExePath: array[0..255] of Shortint;
    wNext: Word;
  end;

const MODULEENTRY = extern struct {
    dwSize: u32,
    szModule: [10]i8,
    hModule: ?*anyopaque,
    wcUsage: u16,
    szExePath: [256]i8,
    wNext: u16,
};

type
  MODULEENTRY {.packed.} = object
    dwSize: uint32
    szModule: array[10, int8]
    hModule: pointer
    wcUsage: uint16
    szExePath: array[256, int8]
    wNext: uint16

align(4)
struct MODULEENTRY
{
    uint dwSize;
    byte[10] szModule;
    void* hModule;
    ushort wcUsage;
    byte[256] szExePath;
    ushort wNext;
}