[issue4565] Rewrite the IO stack in C

[Benjamin Peterson]

Benjamin Peterson <benjamin at python.org> added the comment:

I just fixed the last failing test_io.

(I'm listing as dependencies issues we can close after the branch is
merged.)

----------
dependencies: +BufferedWriter non-blocking overage, io.TextIOWrapper calls buffer.read1()

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue4565>
_______________________________________