how many fd 's are open right now ? mainly for tests but also for stats . concode_field_sep boolean deleteOnFree concode_elem_sep int totalOpenFDs concode_elem_sep boolean logMINOR concode_elem_sep int lockLevel concode_elem_sep LinkedHashSet<PooledFileRandomAccessBuffer> closables concode_elem_sep long length concode_elem_sep long persistentTempID concode_elem_sep boolean readOnly concode_elem_sep long serialVersionUID concode_elem_sep int MAGIC concode_elem_sep int MAX_OPEN_FDS concode_elem_sep File file concode_elem_sep int VERSION concode_elem_sep RandomAccessFile raf concode_elem_sep boolean closed concode_elem_sep boolean secureDelete concode_field_sep void unlock concode_elem_sep void setMaxFDs concode_elem_sep void storeTo concode_elem_sep void pwrite concode_elem_sep PooledFileRandomAccessBuffer pollFirstClosable concode_elem_sep void onResume concode_elem_sep void setSecureDelete concode_elem_sep boolean isOpen concode_elem_sep long size concode_elem_sep int getClosableFDs concode_elem_sep int hashCode concode_elem_sep boolean isLocked concode_elem_sep boolean equals concode_elem_sep void pread concode_elem_sep String toString concode_elem_sep void free concode_elem_sep void close concode_elem_sep void closeRAF concode_elem_sep RAFLock lockOpen concode_elem_sep RAFLock lockOpen
int function ( ) { return totalOpenFDs ; }