@util.debuglog
    def send_signal_child(self, pid, child_id, signum):
        process = self.processes[pid]
        try:
            process.send_signal_child(int(child_id), signum)
        except OSError as e:
            if e.errno != errno.ESRCH:
                raise
Creates a new menu manager.
dataset/ETHPy150Open circus-tent/circus/circus/watcher.py/Watcher.send_signal_child--crossover with--dataset/ETHPy150Open enthought/pyface/pyface/action/group.py/Group.__init__