close.ff {ff} | R Documentation |
Close frees the Memory Mapping resources and closes the ff file without deleting the file data.
## S3 method for class 'ff': close(con, ...) ## S3 method for class 'ff_pointer': close(con, ...)
con |
an open ff object |
... |
... |
The ff_pointer
method is not intended for manual use, it is used at finalizer dispatch time.
TRUE if the file could be closed, FALSE if if was closed already
Jens Oehlschlägel
ff
, open.ff
, delete
, deleteIfOpen
x <- ff(1:12) close(x) x open(x) x