Macro timer_interval 

macro_rules! timer_interval {
    ($interval:expr, $func:path $(, $($args:tt)*)? ) => { ... };
}

timer_interval Schedule a repeating timer with an auto-generate label.

Examples

• timer_interval!(Duration::from_secs(60), heartbeat);
• timer_interval!(Duration::from_secs(10), tick, state.clone());