Instance Method インスタンスメソッド

seek(toOffset:)

Moves the file pointer to the specified offset within the file.

Declaration 宣言 

func seek(toOffset offset: UInt64) throws

Parameters パラメータ

offset

The offset to seek to. このオフセットへとシークすることになります。

Discussion 議論

Throws an error if called on a file handle representing a pipe or socket, if the file descriptor is closed, or if any other error occurs while seeking.

See Also 参照

Seeking Within a File ファイルの内部をシークする

func offset() -> UInt64
Gets the position of the file pointer within the file.
func seekToEnd() -> UInt64
Places the file pointer at the end of the file referenced by the file handle and returns the new file offset.