Returns the size of the stream. The default implementation return #f.
open
| stream | An instance of <stream>. |
| size | An instance of type-union(<general-integer>, <false>). #f indicates the stream has no size. |
Returns the size of the stream. | |
A method on <file-stream>. | |
A method on <sequence-stream>. | |
A method on <wrapper-stream>. |
A method on <file-stream>.
A method on <sequence-stream>.
A method on <wrapper-stream>.