/// Process status.
///
/// Returned by [Process::status] method.
///
/// [Process::status]: ./struct.Process.html#method.status
#[derive(Copy, Clone, Debug, PartialOrd, Ord, PartialEq, Eq, Hash)]
pub enum Status {
/// Running
Running,
/// Sleeping in an interruptible wait
Sleeping,
/// Waiting in uninterruptible disk sleep
Waiting,
/// Zombie
Zombie,
/// Stopped (on a signal)
///
/// Or before Linux 2.6.33, trace stopped
Stopped,
/// Tracing stop (Linux 2.6.33 onward)
Tracing,
/// Dead
Dead,
/// Wakekill (Linux 2.6.33 to 3.13 only)
Wakekill,
/// Waking (Linux 2.6.33 to 3.13 only)
Waking,
/// Parked (P) (Linux 3.9 to 3.13 only)
Parked,
/// Idle
///
/// ## Compatibility
///
/// Applicable for Linux and macOS only.
Idle,
}