| 50 | return m_ringbuf.write(buf, count); |
| 51 | } |
| 52 | virtual ssize_t writev(const struct iovec *iov, int iovcnt) override |
| 53 | { |
| 54 | if (closed) return -1; |
| 55 | return m_ringbuf.writev(iov, iovcnt); |
| 56 | } |
| 57 | }; |
| 58 | |
| 59 | class DuplexMemoryStreamImpl : public DuplexMemoryStream |