Method elapsed

src/fl/system/timeout.h:62–64

@brief Get elapsed time since timeout started @param current_time Current timestamp (in same units as constructor) @return Elapsed time (in same units as constructor)

    /// @param current_time Current timestamp (in same units as constructor)
    /// @return Elapsed time (in same units as constructor)
    u32 elapsed(u32 current_time) const {
        return current_time - mStartTime;  // Rollover-safe
    }

    /// @brief Reset the timeout to start counting from specified time
    /// @param start_time New start timestamp