diff options
Diffstat (limited to 'lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/default.py')
-rwxr-xr-x | lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/default.py | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/default.py b/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/default.py deleted file mode 100755 index b9aa1999..00000000 --- a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/default.py +++ /dev/null @@ -1,56 +0,0 @@ -# -*- test-case-name: twisted.internet.test.test_default -*- -# Copyright (c) Twisted Matrix Laboratories. -# See LICENSE for details. - -""" -The most suitable default reactor for the current platform. - -Depending on a specific application's needs, some other reactor may in -fact be better. -""" - -__all__ = ["install"] - -from twisted.python.runtime import platform - - -def _getInstallFunction(platform): - """ - Return a function to install the reactor most suited for the given platform. - - @param platform: The platform for which to select a reactor. - @type platform: L{twisted.python.runtime.Platform} - - @return: A zero-argument callable which will install the selected - reactor. - """ - # Linux: epoll(7) is the fault, since it scales well. - # - # OS X: poll(2) is not exposed by Python because it doesn't - # support all file descriptors (in particular, lack of PTY support - # is a problem) -- see <http://bugs.python.org/issue5154>. kqueue - # reactor is being rewritten (see - # <http://twistedmatrix.com/trac/ticket/1918>), and also has same - # restriction as poll(2) as far PTY support goes. - # - # Windows: IOCP should eventually be default, but still has some serious - # bugs, e.g. <http://twistedmatrix.com/trac/ticket/4667>. - # - # We therefore choose epoll(7) on Linux, poll(2) on other non-OS X POSIX - # platforms, and select(2) everywhere else. - try: - if platform.isLinux(): - try: - from twisted.internet.epollreactor import install - except ImportError: - from twisted.internet.pollreactor import install - elif platform.getType() == 'posix' and not platform.isMacOSX(): - from twisted.internet.pollreactor import install - else: - from twisted.internet.selectreactor import install - except ImportError: - from twisted.internet.selectreactor import install - return install - - -install = _getInstallFunction(platform) |