t.i.p._SIGCHLDWaker(_FDWaker) : class documentation

Part of twisted.internet.posixbase View Source View In Hierarchy

_SIGCHLDWaker can wake up a reactor whenever SIGCHLD is received.
See Alsotwisted.internet._signals
Method __init__ Initialize.
Method install Install the handler necessary to make this waker active.
Method uninstall Remove the handler which makes this waker active.
Method doRead Having woken up the reactor in response to receipt of

Inherited from _FDWaker:

Method connectionLost Close both ends of my pipe.

Inherited from Logger (via _FDWaker):

Method logPrefix Override this method to insert custom logging behavior. Its

Inherited from Ephemeral (via _FDWaker):

Method __getstate__ Undocumented
Method __setstate__ Undocumented
def __init__(self, reactor): (source)
overrides twisted.internet.posixbase._FDWaker.__init__
Initialize.
def install(self): (source)
Install the handler necessary to make this waker active.
def uninstall(self): (source)
Remove the handler which makes this waker active.
def doRead(self): (source)
overrides twisted.internet.posixbase._FDWaker.doRead
Having woken up the reactor in response to receipt of SIGCHLD, reap the process which exited.

This is called whenever the reactor notices the waker pipe is writeable, which happens soon after any call to the wakeUp method.

API Documentation for Twisted, generated by pydoctor at 2010-07-05 15:03:32.