Sets the relative position of a stream. The position is relative to the current position or from either end of the stream.
open
| stream | An instance of <stream>. |
| delta | An instance of <integer>. The distance to move. |
| from: | One of #”current”, #”start”, #”end”. The position from where to move. The default is #”current”. |
| new-position | An instance of type-union( <stream-position>, <integer> ). |
Sets the relative position of a stream. | |
A method on <basic-positionable-stream>. |
A method on <basic-positionable-stream>.