PkmnLibRSharp/PkmnLibRSharp/FFI/IdentifiablePointer.cs

using System;
using System.Runtime.InteropServices;

namespace PkmnLibSharp.FFI
{
    [StructLayout(LayoutKind.Sequential)]
    public struct IdentifiablePointer
    {
        public readonly IntPtr Ptr;
        public readonly nuint Identifier;

        public bool IsNull => Ptr == IntPtr.Zero;
    }
}