Filelock: SoftReadWriteLock Holder Refresh Writes Through A Hard Link And Hangs On A Named Pipe That Another Local User

"SoftReadWriteLock" and "AsyncSoftReadWriteLock", which wraps one refreshes its holder record the file under ".rw/holders/" that says a process holds or wants the lock on every poll of a waiting acquire and on every heartbeat the periodic refresh a holder runs to keep its record fresh. It does so...