tree 938cba4969aa85a38eaaf096b33c3a743b1bda2a
parent 34d69e57e31763bdfcff77dc3689ec42a5228814
author Guido van Rossum <guido@python.org> 1176239219 +0000
committer Guido van Rossum <guido@python.org> 1176239219 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/p3yk%4054740

truncate() returns the new size and position.
write() returns the number of bytes/characters written/buffered.
FileIO.close() calls self.flush().
Implement readinto() for buffered readers.
Tests th check all these.
Test proper behavior of __enter__/__exit__.