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// Unless explicitly stated otherwise all files in this repository are licensed under the
// MIT/Apache-2.0 License, at your convenience
//
// This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2020 Datadog, Inc.
//! glommio::controllers provide helpful constructs to automatically control the
//! shares, and in consequence the proportion of resources, that a particular process
//! uses.
//!
//! It implements data structures with embedded controllers derived from work in
//! control theory like the [`PID controller`].
//!
//! [`PID controller`]: https://en.wikipedia.org/wiki/PID_controller

/// The status of a particular controller. In some situations it is useful
/// to disable the controller and use static shares instead.
#[derive(Debug, Copy, Clone)]
pub enum ControllerStatus {
    /// Controller Enabled. Shares are automatically determined
    Enabled,
    /// Controller Disabled. The parameter of the enum item represents
    Disabled(usize),
}

mod deadline_queue;
pub use self::deadline_queue::*;