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    use crate::task::{SignalFlags, MAX_SIG};

    /// Action for a signal
    #[repr(C)]
    #[derive(Debug, Clone, Copy)]
    pub struct SignalAction {
        pub handler: usize,
        pub mask: SignalFlags
    }

    impl Default for SignalAction {
        fn default() -> Self {
            Self {
                handler: 0,
                mask: SignalFlags::from_bits(40).unwrap()
            }
        }
    }

    #[derive(Clone)]
    pub struct SignalActions {
        pub table: [SignalAction; MAX_SIG + 1],
    }

    impl Default for SignalActions {
        fn default() -> Self {
            Self {
                table: [SignalAction::default(); MAX_SIG + 1],
            }
        }
    }