WIN32_MEMORY_REGION_INFORMATION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WIN32_MEMORY_REGION_INFORMATION
{
    public IntPtr AllocationBase;
    public uint AllocationProtect;
    public _Anonymous_e__Union Anonymous;
    public UIntPtr RegionSize;
    public UIntPtr CommitSize;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WIN32_MEMORY_REGION_INFORMATION
    Public AllocationBase As IntPtr
    Public AllocationProtect As UInteger
    Public Anonymous As _Anonymous_e__Union
    Public RegionSize As UIntPtr
    Public CommitSize As UIntPtr
End Structure

import ctypes
from ctypes import wintypes

class WIN32_MEMORY_REGION_INFORMATION(ctypes.Structure):
    _fields_ = [
        ("AllocationBase", ctypes.c_void_p),
        ("AllocationProtect", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
        ("RegionSize", ctypes.c_size_t),
        ("CommitSize", ctypes.c_size_t),
    ]

#[repr(C)]
pub struct WIN32_MEMORY_REGION_INFORMATION {
    pub AllocationBase: *mut core::ffi::c_void,
    pub AllocationProtect: u32,
    pub Anonymous: _Anonymous_e__Union,
    pub RegionSize: usize,
    pub CommitSize: usize,
}

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

type WIN32_MEMORY_REGION_INFORMATION struct {
	AllocationBase uintptr
	AllocationProtect uint32
	Anonymous _Anonymous_e__Union
	RegionSize uintptr
	CommitSize uintptr
}

type
  WIN32_MEMORY_REGION_INFORMATION = record
    AllocationBase: Pointer;
    AllocationProtect: DWORD;
    Anonymous: _Anonymous_e__Union;
    RegionSize: NativeUInt;
    CommitSize: NativeUInt;
  end;

const WIN32_MEMORY_REGION_INFORMATION = extern struct {
    AllocationBase: ?*anyopaque,
    AllocationProtect: u32,
    Anonymous: _Anonymous_e__Union,
    RegionSize: usize,
    CommitSize: usize,
};

type
  WIN32_MEMORY_REGION_INFORMATION {.bycopy.} = object
    AllocationBase: pointer
    AllocationProtect: uint32
    Anonymous: _Anonymous_e__Union
    RegionSize: uint
    CommitSize: uint

struct WIN32_MEMORY_REGION_INFORMATION
{
    void* AllocationBase;
    uint AllocationProtect;
    _Anonymous_e__Union Anonymous;
    size_t RegionSize;
    size_t CommitSize;
}