217 Status Socket::Read(void *buf, size_t &num_bytes) {  in Read()  argument
221     bytes_received = ::recv(m_socket, static_cast<char *>(buf), num_bytes, 0);  in Read()
226     num_bytes = 0;  in Read()
228     num_bytes = bytes_received;  in Read()
237               static_cast<uint64_t>(num_bytes),  in Read()
244 Status Socket::Write(const void *buf, size_t &num_bytes) {  in Write()  argument
245   const size_t src_len = num_bytes;  in Write()
249     bytes_sent = Send(buf, num_bytes);  in Write()
254     num_bytes = 0;  in Write()
256     num_bytes = bytes_sent;  in Write()
310 size_t Socket::Send(const void *buf, const size_t num_bytes) {  in Send()  argument
311   return ::send(m_socket, static_cast<const char *>(buf), num_bytes, 0);  in Send()