length or tag is split across buffers. Improve backwards compatibility by setting *Bytes_Scanned to zero when errors occur; use errno to report specific errors. git-svn-id: svn://10.0.0.236/trunk@148318 18797224-902f-48f8-a5cc-f745e15eee43
length or tag is split across buffers. Improve backwards compatibility by setting *Bytes_Scanned to zero when errors occur; use errno to report specific errors. git-svn-id: svn://10.0.0.236/trunk@148318 18797224-902f-48f8-a5cc-f745e15eee43