def doRead(self):
"""
Having woken up the reactor in response to receipt of
C{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 C{wakeUp}
method.
"""
_FDWaker.doRead(self)
process.reapAllProcesses()
def doRead(self):
"""
Having woken up the reactor in response to receipt of
C{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 C{wakeUp}
method.
"""
_FDWaker.doRead(self)
process.reapAllProcesses()
def _handleSignals(self):
"""
Extend the basic signal handling logic to also support
handling SIGCHLD to know when to try to reap child processes.
"""
_SignalReactorMixin._handleSignals(self)
if platformType == 'posix':
if not self._childWaker:
self._childWaker = _SIGCHLDWaker(self)
self._internalReaders.add(self._childWaker)
self.addReader(self._childWaker)
self._childWaker.install()
# Also reap all processes right now, in case we missed any
# signals before we installed the SIGCHLD waker/handler.
# This should only happen if someone used spawnProcess
# before calling reactor.run (and the process also exited
# already).
process.reapAllProcesses()
def _handleSignals(self): """ Extend the basic signal handling logic to also support handling SIGCHLD to know when to try to reap child processes. """ _SignalReactorMixin._handleSignals(self) if platformType == 'posix': if not self._childWaker: self._childWaker = _SIGCHLDWaker(self) self._internalReaders.add(self._childWaker) self.addReader(self._childWaker) self._childWaker.install() # Also reap all processes right now, in case we missed any # signals before we installed the SIGCHLD waker/handler. # This should only happen if someone used spawnProcess # before calling reactor.run (and the process also exited # already). process.reapAllProcesses()
