/// <summary>
/// Adds the specified request amount. Does not validate the number.
/// </summary>
/// <param name="n"></param>
/// <returns></returns>
public long Request(long n)
{
return(BackpressureHelper.Add(ref requested, n));
}
internal long AddCap(long n)
{
return(BackpressureHelper.Add(ref value, n));
}