Returns the number of bytes currently unpinned by the stream.
| 406 | |
| 407 | /// Returns the number of bytes currently unpinned by the stream. |
| 408 | int64_t bytes_unpinned() const { |
| 409 | return bytes_unpinned_; |
| 410 | } |
| 411 | |
| 412 | bool is_closed() const { return closed_; } |
| 413 | bool is_pinned() const { return pinned_; } |
no outgoing calls