and Windows CE is no longer a relevant platform for Python.

Issue #26604:

* Add a new optional source parameter to _warnings.warn() and warnings.warn()
* Modify asyncore, asyncio and _pyio modules to set the source parameter when
  logging a ResourceWarning warning

timeout when interrupted by a signal, except if the signal handler raises an
exception. This change is part of the PEP 475.

The asyncore and selectors module doesn't catch the InterruptedError exception
anymore when calling select.select(), since this function should not raise
InterruptedError anymore.

set the blocking mode of a file descriptor (False if the O_NONBLOCK flag is
set, True otherwise). These functions are not available on Windows.

fully qualified class names of Python implemented classes.

object is destroyed. The destructor now closes the file if needed. The close()
method can now be called twice: the second call does nothing.

fix isuse #13248: remove previously deprecated asyncore.dispatcher __getattr__ cheap inheritance hack.

>>> import asyncore
>>> d = asyncore.dispatcher()
>>> d.close()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.4/asyncore.py", line 401, in close
    self.socket.close()
AttributeError: 'NoneType' object has no attribute 'close'
>>>

decrease CPU usage and increase throughput.

Patch by Serhiy Storchaka.

Patch by Serhiy Storchaka.

The backport from 3.2 included a few things not appropriate for 2.7.

This fixes failing tests on Solaris 10.

fix #10340: properly handle EINVAL on OSX and also avoid to call handle_connect() in case of a disconnetected socket which is not meant to connect.

fix #10340: properly handle EINVAL on OSX and also avoid to call handle_connect() in case of a disconnetected socket which is not meant to connect.

to poll(2): don't set them.

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88722 | giampaolo.rodola | 2011-03-03 14:57:47 +0100 (gio, 03 mar 2011) | 1 line

  Fix issue 11265: asyncore now correctly handles EPIPE, EBADF and EAGAIN errors on accept(), recv() and send().
........

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88726 | giampaolo.rodola | 2011-03-03 15:10:58 +0100 (gio, 03 mar 2011) | 1 line

  fix attribute error
........

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88722 | giampaolo.rodola | 2011-03-03 14:57:47 +0100 (gio, 03 mar 2011) | 1 line

  Fix issue 11265: asyncore now correctly handles EPIPE, EBADF and EAGAIN errors on accept(), recv() and send().
........

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88722 | giampaolo.rodola | 2011-03-03 14:57:47 +0100 (gio, 03 mar 2011) | 1 line

  Fix issue 11265: asyncore now correctly handles EPIPE, EBADF and EAGAIN errors on accept(), recv() and send().
........

Fix issue 11265: asyncore now correctly handles EPIPE, EBADF and EAGAIN errors on accept(), recv() and send().

reverting r88395 and r88387 as per http://mail.python.org/pipermail/python-dev/2011-February/108005.html

In different occasions close() might be called more than once, causing problems with already disconnected sockets/dispatchers.