* \retval Comm::OK data has been read and placed in buf, amount in params.size
* \retval Comm::ERROR an error occured, the code is placed in params.xerrno
* \retval Comm::INPROGRESS unable to read at this time, or a minor error occured
- * \retval Comm::ERR_CLOSING 0-byte read has occured.
- * Usually indicates the remote end has disconnected.
+ * \retval Comm::ENDFILE 0-byte read has occured.
+ * Usually indicates the remote end has disconnected.
*/
Comm::Flag ReadNow(CommIoCbParams ¶ms, SBuf &buf);