fn trim_results(private: &Path, now: i64) -> Result<()>Expand description
Java’s results file kept to the outcomes’ month, once a day, in the phone’s step under its lock (the review of 18 October 2026, I-f). Java appends to it by its name at any moment, from either of the phone’s processes: it is never written over. It is set aside by a rename, and the lines kept are appended to the new one Java’s next line makes; the file set aside is read too until the next trim, which first brings back the line Java may have appended to it as it was renamed.