CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION
{
    public uint ulAuthenticationPackage;
    public Guid clsidCredentialProvider;
    public uint cbSerialization;
    public IntPtr rgbSerialization;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION
    Public ulAuthenticationPackage As UInteger
    Public clsidCredentialProvider As Guid
    Public cbSerialization As UInteger
    Public rgbSerialization As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION(ctypes.Structure):
    _fields_ = [
        ("ulAuthenticationPackage", wintypes.DWORD),
        ("clsidCredentialProvider", GUID),
        ("cbSerialization", wintypes.DWORD),
        ("rgbSerialization", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION {
    pub ulAuthenticationPackage: u32,
    pub clsidCredentialProvider: GUID,
    pub cbSerialization: u32,
    pub rgbSerialization: *mut core::ffi::c_void,
}

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

type CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION struct {
	ulAuthenticationPackage uint32
	clsidCredentialProvider windows.GUID
	cbSerialization uint32
	rgbSerialization uintptr
}

type
  CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION = record
    ulAuthenticationPackage: DWORD;
    clsidCredentialProvider: TGUID;
    cbSerialization: DWORD;
    rgbSerialization: Pointer;
  end;

const CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION = extern struct {
    ulAuthenticationPackage: u32,
    clsidCredentialProvider: GUID,
    cbSerialization: u32,
    rgbSerialization: ?*anyopaque,
};

type
  CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION {.bycopy.} = object
    ulAuthenticationPackage: uint32
    clsidCredentialProvider: GUID
    cbSerialization: uint32
    rgbSerialization: pointer

struct CREDENTIAL_PROVIDER_CREDENTIAL_SERIALIZATION
{
    uint ulAuthenticationPackage;
    GUID clsidCredentialProvider;
    uint cbSerialization;
    void* rgbSerialization;
}