filespooler::seqfile

Function prepare_seqfile_lock

Source 
pub fn prepare_seqfile_lock(
    path: &OsString,
    create_if_missing: bool,
) -> Result<RwLock<File>, Error>
Expand description

Call this function to obtain a lock, which you can then pass to SeqFile::open. Due to how the lock works, it has to be held outside the SeqFile itself.