def skipline(self):
position = self.tell()<EOL>prefix = self._fix()<EOL>self.seek(prefix, <NUM_LIT:1>)  <EOL>suffix = self._fix()<EOL>if prefix != suffix:<EOL><INDENT>raise IOError(_FIX_ERROR)<EOL><DEDENT>return position, prefix<EOL>
Skip the next line and returns position and size of line.
Raises IOError if pre- and suffix of line do not match.