Index: twisted/internet/epollreactor.py
===================================================================
--- twisted/internet/epollreactor.py	(révision 23090)
+++ twisted/internet/epollreactor.py	(copie de travail)
@@ -13,20 +13,27 @@
 Maintainer: U{Jp Calderone <mailto:exarkun@twistedmatrix.com>}
 """
 
-import sys, errno
+import sys, errno, select
 
 from zope.interface import implements
 
 from twisted.internet.interfaces import IReactorFDSet
 
-from twisted.python import _epoll
 from twisted.python import log
 from twisted.internet import posixbase, error
 from twisted.internet.main import CONNECTION_LOST
 
 
-_POLL_DISCONNECTED = (_epoll.HUP | _epoll.ERR)
+try:
+    select.epoll
+except AttributeError:
+    import select26 as select
 
+
+_POLL_DISCONNECTED = (select.EPOLLHUP | select.EPOLLERR)
+
+
+
 class EPollReactor(posixbase.PosixReactorBase):
     """
     A reactor that uses epoll(4).
@@ -61,7 +68,7 @@
         """
         # Create the poller we're going to use.  The 1024 here is just a hint
         # to the kernel, it is not a hard maximum.
-        self._poller = _epoll.epoll(1024)
+        self._poller = select.epoll(1024)
         self._reads = {}
         self._writes = {}
         self._selectables = {}
@@ -77,11 +84,11 @@
         """
         fd = xer.fileno()
         if fd not in primary:
-            cmd = _epoll.CTL_ADD
+            cmd = "register"
             flags = event
             if fd in other:
                 flags |= antievent
-                cmd = _epoll.CTL_MOD
+                cmd = "modify"
             primary[fd] = 1
             selectables[fd] = xer
             # epoll_ctl can raise all kinds of IOErrors, and every one
@@ -89,21 +96,23 @@
             # Let them all through so someone sees a traceback and fixes
             # something.  We'll do the same thing for every other call to
             # this method in this file.
-            self._poller._control(cmd, fd, flags)
+            getattr(self._poller, cmd)(fd, flags)
 
 
     def addReader(self, reader):
         """
         Add a FileDescriptor for notification of data available to read.
         """
-        self._add(reader, self._reads, self._writes, self._selectables, _epoll.IN, _epoll.OUT)
+        self._add(reader, self._reads, self._writes, self._selectables,
+                  select.EPOLLIN, select.EPOLLOUT)
 
 
     def addWriter(self, writer):
         """
         Add a FileDescriptor for notification of data available to write.
         """
-        self._add(writer, self._writes, self._reads, self._selectables, _epoll.OUT, _epoll.IN)
+        self._add(writer, self._writes, self._reads, self._selectables,
+                  select.EPOLLOUT, select.EPOLLIN)
 
 
     def _remove(self, xer, primary, other, selectables, event, antievent):
@@ -121,30 +130,31 @@
             else:
                 return
         if fd in primary:
-            cmd = _epoll.CTL_DEL
             flags = event
             if fd in other:
                 flags = antievent
-                cmd = _epoll.CTL_MOD
+                self._poller.modify(fd, flags)
             else:
                 del selectables[fd]
+                self._poller.unregister(fd)
             del primary[fd]
             # See comment above _control call in _add.
-            self._poller._control(cmd, fd, flags)
 
 
     def removeReader(self, reader):
         """
         Remove a Selectable for notification of data available to read.
         """
-        self._remove(reader, self._reads, self._writes, self._selectables, _epoll.IN, _epoll.OUT)
+        self._remove(reader, self._reads, self._writes, self._selectables,
+                select.EPOLLIN, select.EPOLLOUT)
 
 
     def removeWriter(self, writer):
         """
         Remove a Selectable for notification of data available to write.
         """
-        self._remove(writer, self._writes, self._reads, self._selectables, _epoll.OUT, _epoll.IN)
+        self._remove(writer, self._writes, self._reads, self._selectables,
+                    select.EPOLLOUT, select.EPOLLIN)
 
     def removeAll(self):
         """
@@ -164,7 +174,7 @@
             try:
                 # Actually, we'll ignore all errors from this, since it's
                 # just last-chance cleanup.
-                self._poller._control(_epoll.CTL_DEL, fd, 0)
+                self._poller.unregister(fd, 0)
             except IOError:
                 pass
         if self.waker is not None:
@@ -188,14 +198,13 @@
         """
         if timeout is None:
             timeout = 1
-        timeout = int(timeout * 1000) # convert seconds to milliseconds
 
         try:
             # Limit the number of events to the number of io objects we're
             # currently tracking (because that's maybe a good heuristic) and
             # the amount of time we block to the value specified by our
             # caller.
-            l = self._poller.wait(len(self._selectables), timeout)
+            l = self._poller.poll(timeout, max(1, len(self._selectables)))
         except IOError, err:
             if err.errno == errno.EINTR:
                 return
@@ -223,14 +232,14 @@
         """
         why = None
         inRead = False
-        if event & _POLL_DISCONNECTED and not (event & _epoll.IN):
+        if event & _POLL_DISCONNECTED and not (event & select.EPOLLIN):
             why = CONNECTION_LOST
         else:
             try:
-                if event & _epoll.IN:
+                if event & select.EPOLLIN:
                     why = selectable.doRead()
                     inRead = True
-                if not why and event & _epoll.OUT:
+                if not why and event & select.EPOLLOUT:
                     why = selectable.doWrite()
                     inRead = False
                 if selectable.fileno() != fd: