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//! 停机信号模块 //! //! 提供多种停机信号源和信号合并器 mod channel; mod composite; mod ctrl_c; mod r#trait; mod unix; pub use channel::ChannelSignal; pub use composite::CompositeSignal; pub use ctrl_c::CtrlCSignal; pub use r#trait::ShutdownSignal; pub use unix::{UnixSignal, UnixSignalKind};