Method event_handler

rate_limiter/src/group.rs:85–87

This function needs to be called every time there is an event on the FD provided by this object's `AsRawFd` trait implementation. # Errors If the rate limiter is disabled or is not blocked, an error is returned.

(&self)

    ///
    /// If the rate limiter is disabled or is not blocked, an error is returned.
    pub fn event_handler(&self) -> Result<(), Error> {
        self.eventfd.read().map_err(Error::EventFdRead).map(|_| ())
    }

    /// Returns whether this rate limiter is blocked.
    ///