def get_all_tasks(self, subsystem):
        with open(os.path.join(self.per_subsystem[subsystem], 'tasks'), 'r') as tasksFile:
            for line in tasksFile:
                yield int(line)
Return a generator of all PIDs currently in this cgroup for the given subsystem.
dataset/ETHPy150Open sosy-lab/benchexec/benchexec/cgroups.py/Cgroup.get_all_tasks