Reads a byte of data from this input stream. This method blocks if no input is yet available.
@return the next byte of data, or <code>-1</code> if the end of the file is reached. @exception IOException if an I/O error occurs.
See Implementation
Reads a byte of data from this input stream. This method blocks if no input is yet available.
@return the next byte of data, or <code>-1</code> if the end of the file is reached. @exception IOException if an I/O error occurs.