Instance Method

synchronizeFile()

Causes all in-memory data and attributes of the file represented by the receiver to be written to permanent storage.

Declaration

func synchronizeFile()

Discussion

This method should be invoked by programs that require the file to always be in a known state. An invocation of this method does not return until memory is flushed.

See Also

Operating on a File

func closeFile()

Disallows further access to the represented file or communications channel and signals end of file on communications channels that permit writing.

func truncateFile(atOffset: UInt64)

Truncates or extends the file represented by the receiver to a specified offset within the file and puts the file pointer at that position.