/// <summary>
/// Acquires write lock for the specified object.
/// </summary>
/// <typeparam name="T">The type of the object to be locked.</typeparam>
/// <param name="obj">The object to be locked.</param>
/// <param name="timeout">The amount of time to wait for the lock.</param>
/// <returns>The acquired write lock.</returns>
/// <exception cref="TimeoutException">The lock cannot be acquired during the specified amount of time.</exception>
public static Lock.Holder AcquireWriteLock <T>(this T obj, TimeSpan timeout)
where T : class => Lock.WriteLock(obj.GetReaderWriterLock()).Acquire(timeout);
/// <summary>
/// Acquires write lock for the specified object.
/// </summary>
/// <typeparam name="T">The type of the object to be locked.</typeparam>
/// <param name="obj">The object to be locked.</param>
/// <returns>The acquired write lock.</returns>
public static Lock.Holder AcquireWriteLock <T>(this T obj)
where T : class => Lock.WriteLock(obj.GetReaderWriterLock()).Acquire();