Lines Matching defs:signal
20 import signal
242 # call with a Unix signal.
243 pthread_kill = support.get_attribute(signal, "pthread_kill")
259 original = signal.signal(signal.SIGUSR1, signal_handler)
260 self.addCleanup(signal.signal, signal.SIGUSR1, original)
271 # signals, and then retried. So keep sending the signal in a
272 # loop, in case an earlier signal happens to be delivered at
275 pthread_kill(main_thread, signal.SIGUSR1)